Nuclear magic: Surviving your own spells
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TLDR: Portals to other places; wizards use them to make nukes-as-fireballs/anti-personal level attacks, how do they survive?
In a system of magic that functions around opening portals, what considerations do these portals need in order to be “safe” when a wizard casts something like a "fireball"?
The natives have portal magic. They don’t know the magic is based on portals. To them, it looks like a wizard chants a spell and a fireball flies out to smite something. Or they wave their hands and gravity is pulling them a different direction, or some other wizardly spell. Mostly they leave the old guys with the robes and staffs alone because no one wants to be turned into a pile of goop.
The mechanics of the magic system: Some people are psychokinetic in a manner. They can open portals with their brains. Not particularly large portals, and not ones that generally go anywhere useful for travel. These portals are controllable but only the most powerful can make the portal loop back to somewhere useful to go to physically and big enough to pass through. Most of the rest of the ‘spells’ lead to other places that are hostile to 3.5d life, possibly higher or lower dimensions or higher or lower energy state places.
This ability manifests itself in the first person as a talent for thinking in a certain way with a certain pattern, flexing the right ‘mental muscles’ to rip the fabric of space-time apart. Often mnemonic chants and hand gestures are found to help with this when trying to achieve a specific effect. It all ‘looks’ very traditional.
However, when ‘casting fireball’, you create the fireball by ripping two very small holes in a very small space in the fabric of space-time, and colliding different things through them. Your fireball is really a continuous nuclear explosion! This is considered an advanced spell because the portals must intersect in such a way that, when matter exits them both, it intersects and reacts. (The “ball of fire” is thrown by tossing the portal pair at whatever after the reaction is started and sustaining.)
The issue; Our wizard is holding an actively nuking nuke between their hands. How does our wizard survive? Can a small nuclear reaction be small enough to produce the effect of a beach-ball-sized fireball? Is the radiation this throws off survivable? Can it be made survivable with different reactive components?
Edit 1: What is meant by ‘nuclear reaction’? Traditionally, to my understanding, nuclear reactions energetic enough to ignite the air around them are generally achieved by smashing some neutrons into something like plutonium. I know other materials can be used, and some may produce less harmful radiation? The “fireball” part of any spell is literally just a fireball. Atmosphere burning because of the “hot thing” in the middle, in this case a small nuclear reaction. The reaction is continuous because it's being constantly fed new material, but small because its reaction surface is “small.” This might become an issue for the “plane of plutonium” if the explosion propagates through the portal to the rest of the plutonium, but we don’t really care about other dimensions when there are orcs to set on fire.
The basis of the question revolves around the idea that you can react just about anything that WILL react when you mash them together on an atomic level. You don’t have to put the energy into making the basic materials because you're bringing them from somewhere else at a low cost. So technically I suppose, you can “loose” energy as long as the observable effect is a burning ball of don’t-touch-it.
magic transportation nuclear balancing-magic-systems
edited 6 hours ago
Cyn
7,66511241
asked 12 hours ago
MarkyMarky
3,34011434
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add a comment |
$begingroup$
TLDR: Portals to other places; wizards use them to make nukes-as-fireballs/anti-personal level attacks, how do they survive?
In a system of magic that functions around opening portals, what considerations do these portals need in order to be “safe” when a wizard casts something like a "fireball"?
The natives have portal magic. They don’t know the magic is based on portals. To them, it looks like a wizard chants a spell and a fireball flies out to smite something. Or they wave their hands and gravity is pulling them a different direction, or some other wizardly spell. Mostly they leave the old guys with the robes and staffs alone because no one wants to be turned into a pile of goop.
The mechanics of the magic system: Some people are psychokinetic in a manner. They can open portals with their brains. Not particularly large portals, and not ones that generally go anywhere useful for travel. These portals are controllable but only the most powerful can make the portal loop back to somewhere useful to go to physically and big enough to pass through. Most of the rest of the ‘spells’ lead to other places that are hostile to 3.5d life, possibly higher or lower dimensions or higher or lower energy state places.
This ability manifests itself in the first person as a talent for thinking in a certain way with a certain pattern, flexing the right ‘mental muscles’ to rip the fabric of space-time apart. Often mnemonic chants and hand gestures are found to help with this when trying to achieve a specific effect. It all ‘looks’ very traditional.
However, when ‘casting fireball’, you create the fireball by ripping two very small holes in a very small space in the fabric of space-time, and colliding different things through them. Your fireball is really a continuous nuclear explosion! This is considered an advanced spell because the portals must intersect in such a way that, when matter exits them both, it intersects and reacts. (The “ball of fire” is thrown by tossing the portal pair at whatever after the reaction is started and sustaining.)
The issue; Our wizard is holding an actively nuking nuke between their hands. How does our wizard survive? Can a small nuclear reaction be small enough to produce the effect of a beach-ball-sized fireball? Is the radiation this throws off survivable? Can it be made survivable with different reactive components?
Edit 1: What is meant by ‘nuclear reaction’? Traditionally, to my understanding, nuclear reactions energetic enough to ignite the air around them are generally achieved by smashing some neutrons into something like plutonium. I know other materials can be used, and some may produce less harmful radiation? The “fireball” part of any spell is literally just a fireball. Atmosphere burning because of the “hot thing” in the middle, in this case a small nuclear reaction. The reaction is continuous because it's being constantly fed new material, but small because its reaction surface is “small.” This might become an issue for the “plane of plutonium” if the explosion propagates through the portal to the rest of the plutonium, but we don’t really care about other dimensions when there are orcs to set on fire.
The basis of the question revolves around the idea that you can react just about anything that WILL react when you mash them together on an atomic level. You don’t have to put the energy into making the basic materials because you're bringing them from somewhere else at a low cost. So technically I suppose, you can “loose” energy as long as the observable effect is a burning ball of don’t-touch-it.
magic transportation nuclear balancing-magic-systems
edited 6 hours ago
Cyn
7,66511241
asked 12 hours ago
MarkyMarky
3,34011434
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3
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"Can a small nuclear reaction be small enough to produce the effect of a beach ball sized fireball?" It quite obviously depends on what you mean by "nuclear reaction"; you really need to explain what specific nuclear reaction you have in mind. Some nuclear reactions are even energetically defavorable, meaning that they won't happen without some energy input. And you must explain what "reactive components" means in the context of a nuclear reaction... Remember that a "nuclear explosion" is really just the effect of a lot of heat being released in a very short time in a very small space.
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– AlexP
12 hours ago
1
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the only way I understand "portal to nuclear reaction" is if you did something like open a portal to the sun. That has so many of it's own things to worry about. Where are these wizards finding nuclear decay?
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– Andrey
9 hours ago
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The more I think about it, the more I feel like the coolest weapon would be to open a portal, the smaller the better, miles under the ocean. You could cut through stone, and yet be completely safe if you are not on the business end of it.
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– Andrey
9 hours ago
add a comment |
$begingroup$
TLDR: Portals to other places; wizards use them to make nukes-as-fireballs/anti-personal level attacks, how do they survive?
In a system of magic that functions around opening portals, what considerations do these portals need in order to be “safe” when a wizard casts something like a "fireball"?
The natives have portal magic. They don’t know the magic is based on portals. To them, it looks like a wizard chants a spell and a fireball flies out to smite something. Or they wave their hands and gravity is pulling them a different direction, or some other wizardly spell. Mostly they leave the old guys with the robes and staffs alone because no one wants to be turned into a pile of goop.
The mechanics of the magic system: Some people are psychokinetic in a manner. They can open portals with their brains. Not particularly large portals, and not ones that generally go anywhere useful for travel. These portals are controllable but only the most powerful can make the portal loop back to somewhere useful to go to physically and big enough to pass through. Most of the rest of the ‘spells’ lead to other places that are hostile to 3.5d life, possibly higher or lower dimensions or higher or lower energy state places.
This ability manifests itself in the first person as a talent for thinking in a certain way with a certain pattern, flexing the right ‘mental muscles’ to rip the fabric of space-time apart. Often mnemonic chants and hand gestures are found to help with this when trying to achieve a specific effect. It all ‘looks’ very traditional.
However, when ‘casting fireball’, you create the fireball by ripping two very small holes in a very small space in the fabric of space-time, and colliding different things through them. Your fireball is really a continuous nuclear explosion! This is considered an advanced spell because the portals must intersect in such a way that, when matter exits them both, it intersects and reacts. (The “ball of fire” is thrown by tossing the portal pair at whatever after the reaction is started and sustaining.)
The issue; Our wizard is holding an actively nuking nuke between their hands. How does our wizard survive? Can a small nuclear reaction be small enough to produce the effect of a beach-ball-sized fireball? Is the radiation this throws off survivable? Can it be made survivable with different reactive components?
Edit 1: What is meant by ‘nuclear reaction’? Traditionally, to my understanding, nuclear reactions energetic enough to ignite the air around them are generally achieved by smashing some neutrons into something like plutonium. I know other materials can be used, and some may produce less harmful radiation? The “fireball” part of any spell is literally just a fireball. Atmosphere burning because of the “hot thing” in the middle, in this case a small nuclear reaction. The reaction is continuous because it's being constantly fed new material, but small because its reaction surface is “small.” This might become an issue for the “plane of plutonium” if the explosion propagates through the portal to the rest of the plutonium, but we don’t really care about other dimensions when there are orcs to set on fire.
The basis of the question revolves around the idea that you can react just about anything that WILL react when you mash them together on an atomic level. You don’t have to put the energy into making the basic materials because you're bringing them from somewhere else at a low cost. So technically I suppose, you can “loose” energy as long as the observable effect is a burning ball of don’t-touch-it.
magic transportation nuclear balancing-magic-systems
edited 6 hours ago
Cyn
7,66511241
asked 12 hours ago
MarkyMarky
3,34011434
$endgroup$
TLDR: Portals to other places; wizards use them to make nukes-as-fireballs/anti-personal level attacks, how do they survive?
In a system of magic that functions around opening portals, what considerations do these portals need in order to be “safe” when a wizard casts something like a "fireball"?
The natives have portal magic. They don’t know the magic is based on portals. To them, it looks like a wizard chants a spell and a fireball flies out to smite something. Or they wave their hands and gravity is pulling them a different direction, or some other wizardly spell. Mostly they leave the old guys with the robes and staffs alone because no one wants to be turned into a pile of goop.
The mechanics of the magic system: Some people are psychokinetic in a manner. They can open portals with their brains. Not particularly large portals, and not ones that generally go anywhere useful for travel. These portals are controllable but only the most powerful can make the portal loop back to somewhere useful to go to physically and big enough to pass through. Most of the rest of the ‘spells’ lead to other places that are hostile to 3.5d life, possibly higher or lower dimensions or higher or lower energy state places.
This ability manifests itself in the first person as a talent for thinking in a certain way with a certain pattern, flexing the right ‘mental muscles’ to rip the fabric of space-time apart. Often mnemonic chants and hand gestures are found to help with this when trying to achieve a specific effect. It all ‘looks’ very traditional.
However, when ‘casting fireball’, you create the fireball by ripping two very small holes in a very small space in the fabric of space-time, and colliding different things through them. Your fireball is really a continuous nuclear explosion! This is considered an advanced spell because the portals must intersect in such a way that, when matter exits them both, it intersects and reacts. (The “ball of fire” is thrown by tossing the portal pair at whatever after the reaction is started and sustaining.)
The issue; Our wizard is holding an actively nuking nuke between their hands. How does our wizard survive? Can a small nuclear reaction be small enough to produce the effect of a beach-ball-sized fireball? Is the radiation this throws off survivable? Can it be made survivable with different reactive components?
Edit 1: What is meant by ‘nuclear reaction’? Traditionally, to my understanding, nuclear reactions energetic enough to ignite the air around them are generally achieved by smashing some neutrons into something like plutonium. I know other materials can be used, and some may produce less harmful radiation? The “fireball” part of any spell is literally just a fireball. Atmosphere burning because of the “hot thing” in the middle, in this case a small nuclear reaction. The reaction is continuous because it's being constantly fed new material, but small because its reaction surface is “small.” This might become an issue for the “plane of plutonium” if the explosion propagates through the portal to the rest of the plutonium, but we don’t really care about other dimensions when there are orcs to set on fire.
The basis of the question revolves around the idea that you can react just about anything that WILL react when you mash them together on an atomic level. You don’t have to put the energy into making the basic materials because you're bringing them from somewhere else at a low cost. So technically I suppose, you can “loose” energy as long as the observable effect is a burning ball of don’t-touch-it.
magic transportation nuclear balancing-magic-systems
magic transportation nuclear balancing-magic-systems
edited 6 hours ago
Cyn
7,66511241
asked 12 hours ago
MarkyMarky
3,34011434
edited 6 hours ago
Cyn
7,66511241
asked 12 hours ago
MarkyMarky
3,34011434
edited 6 hours ago
Cyn
7,66511241
edited 6 hours ago
Cyn
7,66511241
edited 6 hours ago
Cyn
7,66511241
7,66511241
asked 12 hours ago
MarkyMarky
3,34011434
asked 12 hours ago
MarkyMarky
3,34011434
asked 12 hours ago
MarkyMarky
3,34011434
3,34011434
3
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"Can a small nuclear reaction be small enough to produce the effect of a beach ball sized fireball?" It quite obviously depends on what you mean by "nuclear reaction"; you really need to explain what specific nuclear reaction you have in mind. Some nuclear reactions are even energetically defavorable, meaning that they won't happen without some energy input. And you must explain what "reactive components" means in the context of a nuclear reaction... Remember that a "nuclear explosion" is really just the effect of a lot of heat being released in a very short time in a very small space.
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– AlexP
12 hours ago
1
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the only way I understand "portal to nuclear reaction" is if you did something like open a portal to the sun. That has so many of it's own things to worry about. Where are these wizards finding nuclear decay?
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– Andrey
9 hours ago
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The more I think about it, the more I feel like the coolest weapon would be to open a portal, the smaller the better, miles under the ocean. You could cut through stone, and yet be completely safe if you are not on the business end of it.
$endgroup$
– Andrey
9 hours ago
add a comment |
3
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"Can a small nuclear reaction be small enough to produce the effect of a beach ball sized fireball?" It quite obviously depends on what you mean by "nuclear reaction"; you really need to explain what specific nuclear reaction you have in mind. Some nuclear reactions are even energetically defavorable, meaning that they won't happen without some energy input. And you must explain what "reactive components" means in the context of a nuclear reaction... Remember that a "nuclear explosion" is really just the effect of a lot of heat being released in a very short time in a very small space.
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– AlexP
12 hours ago
1
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the only way I understand "portal to nuclear reaction" is if you did something like open a portal to the sun. That has so many of it's own things to worry about. Where are these wizards finding nuclear decay?
$endgroup$
– Andrey
9 hours ago
$begingroup$
The more I think about it, the more I feel like the coolest weapon would be to open a portal, the smaller the better, miles under the ocean. You could cut through stone, and yet be completely safe if you are not on the business end of it.
$endgroup$
– Andrey
9 hours ago
3
3
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"Can a small nuclear reaction be small enough to produce the effect of a beach ball sized fireball?" It quite obviously depends on what you mean by "nuclear reaction"; you really need to explain what specific nuclear reaction you have in mind. Some nuclear reactions are even energetically defavorable, meaning that they won't happen without some energy input. And you must explain what "reactive components" means in the context of a nuclear reaction... Remember that a "nuclear explosion" is really just the effect of a lot of heat being released in a very short time in a very small space.
$endgroup$
– AlexP
12 hours ago
$begingroup$
"Can a small nuclear reaction be small enough to produce the effect of a beach ball sized fireball?" It quite obviously depends on what you mean by "nuclear reaction"; you really need to explain what specific nuclear reaction you have in mind. Some nuclear reactions are even energetically defavorable, meaning that they won't happen without some energy input. And you must explain what "reactive components" means in the context of a nuclear reaction... Remember that a "nuclear explosion" is really just the effect of a lot of heat being released in a very short time in a very small space.
$endgroup$
– AlexP
12 hours ago
1
1
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the only way I understand "portal to nuclear reaction" is if you did something like open a portal to the sun. That has so many of it's own things to worry about. Where are these wizards finding nuclear decay?
$endgroup$
– Andrey
9 hours ago
$begingroup$
the only way I understand "portal to nuclear reaction" is if you did something like open a portal to the sun. That has so many of it's own things to worry about. Where are these wizards finding nuclear decay?
$endgroup$
– Andrey
9 hours ago
$begingroup$
The more I think about it, the more I feel like the coolest weapon would be to open a portal, the smaller the better, miles under the ocean. You could cut through stone, and yet be completely safe if you are not on the business end of it.
$endgroup$
– Andrey
9 hours ago
$begingroup$
The more I think about it, the more I feel like the coolest weapon would be to open a portal, the smaller the better, miles under the ocean. You could cut through stone, and yet be completely safe if you are not on the business end of it.
$endgroup$
– Andrey
9 hours ago
add a comment |
10 Answers
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Smite from above.
source
Having a fireball on your lap is hazardous, as is pointed out. Your wizards avoid this. Those who can make fireballs can open portals at some distance. They open them above (or sometimes right below) the target. Some wizards can set it up so the fire comes down unidirectionally, apparently from the sky. It is considered elegant to have the point of origin high enough up that it is not seen by persons on the ground; aiming becomes problematic but therein lies the elegance. A little less art has the fire going up and down equally, looking more of a column of fire than a ball. Those portals can be opened directly above the target.
Wizards who remember certain useful planes with charge difference can open a portal through which electrical charges can equilibrate - a bolt of lightning. Other things can equilibrate through such portals as well; thus the "pillar of salt" technique (the target is actually smashed flat beneath the pillar which emerges from the portal). Some planes contain things more sentient than salt or electrical charge; if you pull something like that into your vicinity (or it comes through) be ready to send it back, or at least somewhere else.
answered 11 hours ago
WillkWillk
108k26201450
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Nuclear firebalIs are so last century. I prefer the ‘solar energy ten thousand miles from the sun blasting from above through a Fresnel lens of warped space time’ approach. Much classier.
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– Joe Bloggs
11 hours ago
1
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@JoeBloggs a Fresnel lens won't do. Conservation of etendue. Unless your Fresnel lens is big or near. Then your foes have a thing to fear.
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– John Dvorak
8 hours ago
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@JoeBloggs hey, why so far off the sun? why not open the source-portal actually within the sun? the peeps below the destination-portal will learn a new meaning for "sun-bathing" :D
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– quetzalcoatl
6 hours ago
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Air is not stopping most dangerous radiation. Also, the heat of the fireball driven by nuclear power is even at a few 100 meters instantly killing. Also the sound of the explosin would still be deadly aswell
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– Soan
6 hours ago
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@quetzalcoatl The answers to this question detail roughly how long you could expect to live if you did that. It is sufficient to say the answer is Not Very Long.
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– Joe Bloggs
6 hours ago
add a comment |
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Why it can't work with nuclear reactions:
- Heat (even when 17 meters from the reaction the temperature is 300 000K)
- Brightness (you can be blinded when within 13 miles (20.92 km))
- Loudness (It's so loud you'll die)
What to do instead:
Open a portal to the sun and fling a bit of the material at your enemies preferably from the surface though otherwise it will be too hot for your magician to survive.
Why?
- It doesn't burn the magician when exposed for a short time
- Its sound is survivable
- The only radiation occurring is heat radiation
edited 2 hours ago
jdunlop
7,88511845
answered 9 hours ago
SoanSoan
2,569420
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But... the sun is also a nuclear reaction.
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– Daniel Wagner
1 hour ago
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Low-tech portal wizards would have only one tool capable of containing and directing that much energy: more portals. Either the wizard erects a portal wall to shield themselves and absorb the energy, or perhaps a portal with a spherical surface that surrounds the reaction. In order to see some fiery-ness, that portal would need to be semi-permeable.
Other Notes:
Apart from a spherical enclosure, I don't think a nuclear reaction would produce a ball of fire with a definite shape; it would be more like a point of light, varying in brightness from a dull glowing spot (causes a mild sunburn followed by agonizing radiation poisoning) to a brilliant point of light (face-melting destruction that turns everything in line-of-sight to ash and cinders). If the nuclear reaction is actually occurring across your entire beachball-sized area, everything is vaporized and the earth turns to exploding lava.
I agree with the other answers that a collimated beam would be safest, though the danger would still be incredible.
If your wizards will use this regularly and they don't want to cause cataclysmic destruction, a chemical reaction is probably more suited. They could use portals blasting water and an alkali metal (e.g. lithium, potassium), hydrogen and oxygen, etc.
I'd say, save the nukerball spell for the one-time ultimate climax showdown.
P.S. But for the enterprising wizard who really needs to get things done, a matter-antimatter reaction is the way to go. You get >100 times the bang for your mass transfer buck, and antimatter universes are probably easier to find than Plutonium Playland. That wizard might want to seek shelter in another dimension, though.
answered 10 hours ago
BoomChuckBoomChuck
1,10127
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I love the idea of using an anti-matter universe for this purpose. In fact, physicists have recently suggested that our universe has an anti-matter companion on the other side of the big bang. physicsworld.com/a/…
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– Arkenstein XII
3 hours ago
add a comment |
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"Our wizard holding an actively nuking nuke between their hands. How does our wizard survive?"
He doesn't. Not as described. Nuclear is a rather slow way to die in most circumstances. If you have enough radiation to create a fireball, even a small one, everyone in line of sight is going to die of radiation poisoning within a few days.
Lead bunkers will help some, directional casting will help some. But thats 1) not going to look like Gandalf 2) only going to let you cast 1 maybe 2 high gamma spells in your entire lifetime.
Your far better off opening a micro portal to the elemental plane of pure oxygen. At several hundred PSI and similar temperature, you will end up with a nice fireball that will burn just about anything and no radiation side effects. @boomchuck 's water and an alkali metal would also give you a nice portal based fireball.
answered 9 hours ago
Corbin MathesonCorbin Matheson
3012
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Warp space directly around the output portal so it all points at the target. Radiation transiting the portal radiates in all directions, but as part of the localized severe distortion of the space continuum which the magic caused in order to create the portal, all directions in space around the portal actually temporarily lead in the direction of the target. This puts the magician "behind" all of the omnidirectional radiation.
Magicians may refer to this as "focusing" and the precision and shape of the "cone" of where the warped portal space points can vary depending on some factors.
Note there may be secondary emission issues which could still impact the caster. Hopefully these will be far smaller in magnitude and can be dealt with in more mundane ways.
answered 7 hours ago
X GoodrichX Goodrich
65135
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This question seems to be stemming from the notion that the ideal way to create a "fireball" is through a semi-controlled nuclear explosion. However, given the way you have established magic to work by way of portals, there are likely plenty of other ways to create a fireball-like effect using much more mundane means.
(A lot of stuff in this list would require precautionary measures in their own right, but I'd think they wouldn't be nearly as complex as what a nuclear explosion would necessitate.)
Any Liquid/Gas Hydrocarbon Fuel
There are an incredible number of -anes and -anols that are splendidly flammable. Use a liquid form if you want the flame to spread and linger or a gas form if you want the flame to be explosive and dramatic.
Magnesium
While not overly destructive on its own, burning magnesium can result in extremely high localized temperatures and also has the effect of burning so brightly that it can result in blindness.
Thermite
On a similar thread as Magnesium, thermite burns so hot that it can easily melt through most modern substances and just about any primitive ones. It also has the benefit of being unable to be extinguished by water.
Napalm
Simply the mixture of a gelling agent and a flammable liquid (like gasoline/petrol), this stuff will burn hot and long while also being rather sticky. (This stuff actually is banned as part of the Geneva convention - that's how potent it is.)
Chlorine Trifluoride
No list of flammable things would be complete without good old ClF3. This stuff is so nasty that it doesn't even need an ignition source to spontaneously combust. It's a good thing that it's being summoned via portal - this stuff is so volatile, it has a decent chance of blowing up in your face even when it's being handled properly.
Other Things
This is just a list that I came up with off the top of my head and is in no way exhaustive. The pure oxygen approach mentioned in another answer would be just as practical. And I'm sure any number of chemists could jump in and add their own incendiary concoction to the list.
And hey, we're working with a portal that can bring things in from other dimensions entirely, so what's to say that in one of them there's a special element that burns at the temperature of the surface of the sun but holds its shape long enough to physically throw? Or perhaps you can source your fireball from a dimension that is nothing but super-heated plasma?
Maybe there's a dimension that has sentient fire, even... though I'm not sure I want to consider those implications.
answered 2 hours ago
Abion47Abion47
1114
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Two options that I can think of:
Lead-lined robes : Unpractical, probably too heavy and hot for comfort, but that should do it for some apprentice practicing in their master's lab. Don't forget to wear the fully protective lead-lined conic hat that comes with it.
Cast unidirectionnaly before you : One of the most basic way to prevent radiation to propagate in nuclear facilities is to have angled corridors. It goes in a straight line with a "U" shape in the middle, the center of the "U" being a BigFatBlockOfConcrete™. Radiation travel in a straight line. So as long as you create the opening in front of you, the radiations escaping from the portal goes straight in front of you too. (The resulting radioactivity in your environnment and of whatever comes out is still dangerous though.)
Remind your casters to gulp down their iodine solution every once in a while and to get as far away from magical battleground as they can once they're done.
Also, the Magical Workers Union is pushing for a maximum mSv annual threshold beyond which your ruler is forbidden to ask you to cast any more nuclear spell.
answered 12 hours ago
NyakouaiNyakouai
1,0091820
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a 1 foot by 2 foot lead plate thick enough to reduce your gamma exposure by 50% will weigh about 50 pounds, so "too heavy" is a pretty hefty understatement. google "halving thickness" if you want to check out other materials.
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– Corbin Matheson
10 hours ago
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Well, 50% of how much? Depends of the amount of radiation escaping of a fictionnal portal leading to a fictionnal plane of existence. I was just pointing out that protective clothes would be the first measure. Lead is the main example of "insulator"(?) and easily available almost everywhere. If you can't train with a protective gear, switch to confinment. You just don't want to tilt your head too far with your wizard lead hat, lest you'd break your neck.
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– Nyakouai
10 hours ago
$begingroup$
Its kinda like sunglasses for gamma rays. If I have sunglasses that block 50% of light, that means that if I have 10 watts shining on one side, 5 watts get though, if I have 100 watts on one side, 50 watts get through. This holds true right up until your sunglasses melt. Same thing for your lead plate.
$endgroup$
– Corbin Matheson
9 hours ago
add a comment |
$begingroup$
Perhaps the wizard can survive if the material coming out of the portal is moving at very high speed away from them. If it's at a sufficiently high fraction of the speed of light, any radiation coming back towards them will be Doppler shifted down to safety. Such material could be obtained from astronomical sources (maybe hot hydrogen gas orbiting near a black hole)?
I am reminded of The Witling, a novel that has a very similar magic system, in which people summon strong winds from the other side of the planet, where even the atmosphere is moving very fast relative to the wizard.
answered 9 hours ago
Leon BarrettLeon Barrett
11
New contributor
Leon Barrett is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.
$endgroup$
add a comment |
$begingroup$
Simple! Just put a few extra portals around the rest of the explosion, leaving only one side open. All of the heat and light on that side will be fired like a cannon, while the other sides would be shielded. However, there'd better be a nice empty place for the explosion to go, or somewhere else will receive the full blast.
This might look more like a laser pulse than a fireball, but if all sides were surrounded and then one side of the portal were quickly removed and then replaced, a small burst of energy could act as a "fireball"
answered 5 hours ago
Redwolf ProgramsRedwolf Programs
9261722
$endgroup$
add a comment |
$begingroup$
How about nuclear Fusion? It's still a "nuclear reaction", but it avoids the messy consequences that plague the Fission reactions that most other answers seem to favor.
No radioactive waste of any serious consequence.
Definitely hot enough to qualify as "a burning ball of don’t-touch-it." (I love that description, by the way).
Assuming fine control of portal size, and assuming cooperation of the materials on the "other places that are hostile to 3.5d life" sides of the portals, it could be regulated down to single atom collisions at a time (might look something like glitter) up to giving birth to a full blown star (limit the effect as needed by placing a maximum size on the portal to those particular "hostile places", or limit by the lack-of-death wish of the portal creator)
As long as the caster is careful, heat is the only serious concern.
answered 1 hour ago
DalilaDalila
865319
$endgroup$
add a comment |
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10 Answers
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$begingroup$
Smite from above.
source
Having a fireball on your lap is hazardous, as is pointed out. Your wizards avoid this. Those who can make fireballs can open portals at some distance. They open them above (or sometimes right below) the target. Some wizards can set it up so the fire comes down unidirectionally, apparently from the sky. It is considered elegant to have the point of origin high enough up that it is not seen by persons on the ground; aiming becomes problematic but therein lies the elegance. A little less art has the fire going up and down equally, looking more of a column of fire than a ball. Those portals can be opened directly above the target.
Wizards who remember certain useful planes with charge difference can open a portal through which electrical charges can equilibrate - a bolt of lightning. Other things can equilibrate through such portals as well; thus the "pillar of salt" technique (the target is actually smashed flat beneath the pillar which emerges from the portal). Some planes contain things more sentient than salt or electrical charge; if you pull something like that into your vicinity (or it comes through) be ready to send it back, or at least somewhere else.
answered 11 hours ago
WillkWillk
108k26201450
$endgroup$
12
$begingroup$
Nuclear firebalIs are so last century. I prefer the ‘solar energy ten thousand miles from the sun blasting from above through a Fresnel lens of warped space time’ approach. Much classier.
$endgroup$
– Joe Bloggs
11 hours ago
1
$begingroup$
@JoeBloggs a Fresnel lens won't do. Conservation of etendue. Unless your Fresnel lens is big or near. Then your foes have a thing to fear.
$endgroup$
– John Dvorak
8 hours ago
$begingroup$
@JoeBloggs hey, why so far off the sun? why not open the source-portal actually within the sun? the peeps below the destination-portal will learn a new meaning for "sun-bathing" :D
$endgroup$
– quetzalcoatl
6 hours ago
$begingroup$
Air is not stopping most dangerous radiation. Also, the heat of the fireball driven by nuclear power is even at a few 100 meters instantly killing. Also the sound of the explosin would still be deadly aswell
$endgroup$
– Soan
6 hours ago
$begingroup$
@quetzalcoatl The answers to this question detail roughly how long you could expect to live if you did that. It is sufficient to say the answer is Not Very Long.
$endgroup$
– Joe Bloggs
6 hours ago
add a comment |
$begingroup$
Smite from above.
source
Having a fireball on your lap is hazardous, as is pointed out. Your wizards avoid this. Those who can make fireballs can open portals at some distance. They open them above (or sometimes right below) the target. Some wizards can set it up so the fire comes down unidirectionally, apparently from the sky. It is considered elegant to have the point of origin high enough up that it is not seen by persons on the ground; aiming becomes problematic but therein lies the elegance. A little less art has the fire going up and down equally, looking more of a column of fire than a ball. Those portals can be opened directly above the target.
Wizards who remember certain useful planes with charge difference can open a portal through which electrical charges can equilibrate - a bolt of lightning. Other things can equilibrate through such portals as well; thus the "pillar of salt" technique (the target is actually smashed flat beneath the pillar which emerges from the portal). Some planes contain things more sentient than salt or electrical charge; if you pull something like that into your vicinity (or it comes through) be ready to send it back, or at least somewhere else.
answered 11 hours ago
WillkWillk
108k26201450
$endgroup$
12
$begingroup$
Nuclear firebalIs are so last century. I prefer the ‘solar energy ten thousand miles from the sun blasting from above through a Fresnel lens of warped space time’ approach. Much classier.
$endgroup$
– Joe Bloggs
11 hours ago
1
$begingroup$
@JoeBloggs a Fresnel lens won't do. Conservation of etendue. Unless your Fresnel lens is big or near. Then your foes have a thing to fear.
$endgroup$
– John Dvorak
8 hours ago
$begingroup$
@JoeBloggs hey, why so far off the sun? why not open the source-portal actually within the sun? the peeps below the destination-portal will learn a new meaning for "sun-bathing" :D
$endgroup$
– quetzalcoatl
6 hours ago
$begingroup$
Air is not stopping most dangerous radiation. Also, the heat of the fireball driven by nuclear power is even at a few 100 meters instantly killing. Also the sound of the explosin would still be deadly aswell
$endgroup$
– Soan
6 hours ago
$begingroup$
@quetzalcoatl The answers to this question detail roughly how long you could expect to live if you did that. It is sufficient to say the answer is Not Very Long.
$endgroup$
– Joe Bloggs
6 hours ago
add a comment |
$begingroup$
Smite from above.
source
Having a fireball on your lap is hazardous, as is pointed out. Your wizards avoid this. Those who can make fireballs can open portals at some distance. They open them above (or sometimes right below) the target. Some wizards can set it up so the fire comes down unidirectionally, apparently from the sky. It is considered elegant to have the point of origin high enough up that it is not seen by persons on the ground; aiming becomes problematic but therein lies the elegance. A little less art has the fire going up and down equally, looking more of a column of fire than a ball. Those portals can be opened directly above the target.
Wizards who remember certain useful planes with charge difference can open a portal through which electrical charges can equilibrate - a bolt of lightning. Other things can equilibrate through such portals as well; thus the "pillar of salt" technique (the target is actually smashed flat beneath the pillar which emerges from the portal). Some planes contain things more sentient than salt or electrical charge; if you pull something like that into your vicinity (or it comes through) be ready to send it back, or at least somewhere else.
answered 11 hours ago
WillkWillk
108k26201450
$endgroup$
Smite from above.
source
Having a fireball on your lap is hazardous, as is pointed out. Your wizards avoid this. Those who can make fireballs can open portals at some distance. They open them above (or sometimes right below) the target. Some wizards can set it up so the fire comes down unidirectionally, apparently from the sky. It is considered elegant to have the point of origin high enough up that it is not seen by persons on the ground; aiming becomes problematic but therein lies the elegance. A little less art has the fire going up and down equally, looking more of a column of fire than a ball. Those portals can be opened directly above the target.
Wizards who remember certain useful planes with charge difference can open a portal through which electrical charges can equilibrate - a bolt of lightning. Other things can equilibrate through such portals as well; thus the "pillar of salt" technique (the target is actually smashed flat beneath the pillar which emerges from the portal). Some planes contain things more sentient than salt or electrical charge; if you pull something like that into your vicinity (or it comes through) be ready to send it back, or at least somewhere else.
answered 11 hours ago
WillkWillk
108k26201450
answered 11 hours ago
WillkWillk
108k26201450
answered 11 hours ago
WillkWillk
108k26201450
answered 11 hours ago
WillkWillk
108k26201450
108k26201450
12
$begingroup$
Nuclear firebalIs are so last century. I prefer the ‘solar energy ten thousand miles from the sun blasting from above through a Fresnel lens of warped space time’ approach. Much classier.
$endgroup$
– Joe Bloggs
11 hours ago
1
$begingroup$
@JoeBloggs a Fresnel lens won't do. Conservation of etendue. Unless your Fresnel lens is big or near. Then your foes have a thing to fear.
$endgroup$
– John Dvorak
8 hours ago
$begingroup$
@JoeBloggs hey, why so far off the sun? why not open the source-portal actually within the sun? the peeps below the destination-portal will learn a new meaning for "sun-bathing" :D
$endgroup$
– quetzalcoatl
6 hours ago
$begingroup$
Air is not stopping most dangerous radiation. Also, the heat of the fireball driven by nuclear power is even at a few 100 meters instantly killing. Also the sound of the explosin would still be deadly aswell
$endgroup$
– Soan
6 hours ago
$begingroup$
@quetzalcoatl The answers to this question detail roughly how long you could expect to live if you did that. It is sufficient to say the answer is Not Very Long.
$endgroup$
– Joe Bloggs
6 hours ago
add a comment |
12
$begingroup$
Nuclear firebalIs are so last century. I prefer the ‘solar energy ten thousand miles from the sun blasting from above through a Fresnel lens of warped space time’ approach. Much classier.
$endgroup$
– Joe Bloggs
11 hours ago
1
$begingroup$
@JoeBloggs a Fresnel lens won't do. Conservation of etendue. Unless your Fresnel lens is big or near. Then your foes have a thing to fear.
$endgroup$
– John Dvorak
8 hours ago
$begingroup$
@JoeBloggs hey, why so far off the sun? why not open the source-portal actually within the sun? the peeps below the destination-portal will learn a new meaning for "sun-bathing" :D
$endgroup$
– quetzalcoatl
6 hours ago
$begingroup$
Air is not stopping most dangerous radiation. Also, the heat of the fireball driven by nuclear power is even at a few 100 meters instantly killing. Also the sound of the explosin would still be deadly aswell
$endgroup$
– Soan
6 hours ago
$begingroup$
@quetzalcoatl The answers to this question detail roughly how long you could expect to live if you did that. It is sufficient to say the answer is Not Very Long.
$endgroup$
– Joe Bloggs
6 hours ago
12
12
$begingroup$
Nuclear firebalIs are so last century. I prefer the ‘solar energy ten thousand miles from the sun blasting from above through a Fresnel lens of warped space time’ approach. Much classier.
$endgroup$
– Joe Bloggs
11 hours ago
$begingroup$
Nuclear firebalIs are so last century. I prefer the ‘solar energy ten thousand miles from the sun blasting from above through a Fresnel lens of warped space time’ approach. Much classier.
$endgroup$
– Joe Bloggs
11 hours ago
1
1
$begingroup$
@JoeBloggs a Fresnel lens won't do. Conservation of etendue. Unless your Fresnel lens is big or near. Then your foes have a thing to fear.
$endgroup$
– John Dvorak
8 hours ago
$begingroup$
@JoeBloggs a Fresnel lens won't do. Conservation of etendue. Unless your Fresnel lens is big or near. Then your foes have a thing to fear.
$endgroup$
– John Dvorak
8 hours ago
$begingroup$
@JoeBloggs hey, why so far off the sun? why not open the source-portal actually within the sun? the peeps below the destination-portal will learn a new meaning for "sun-bathing" :D
$endgroup$
– quetzalcoatl
6 hours ago
$begingroup$
@JoeBloggs hey, why so far off the sun? why not open the source-portal actually within the sun? the peeps below the destination-portal will learn a new meaning for "sun-bathing" :D
$endgroup$
– quetzalcoatl
6 hours ago
$begingroup$
Air is not stopping most dangerous radiation. Also, the heat of the fireball driven by nuclear power is even at a few 100 meters instantly killing. Also the sound of the explosin would still be deadly aswell
$endgroup$
– Soan
6 hours ago
$begingroup$
Air is not stopping most dangerous radiation. Also, the heat of the fireball driven by nuclear power is even at a few 100 meters instantly killing. Also the sound of the explosin would still be deadly aswell
$endgroup$
– Soan
6 hours ago
$begingroup$
@quetzalcoatl The answers to this question detail roughly how long you could expect to live if you did that. It is sufficient to say the answer is Not Very Long.
$endgroup$
– Joe Bloggs
6 hours ago
$begingroup$
@quetzalcoatl The answers to this question detail roughly how long you could expect to live if you did that. It is sufficient to say the answer is Not Very Long.
$endgroup$
– Joe Bloggs
6 hours ago
add a comment |
$begingroup$
Why it can't work with nuclear reactions:
- Heat (even when 17 meters from the reaction the temperature is 300 000K)
- Brightness (you can be blinded when within 13 miles (20.92 km))
- Loudness (It's so loud you'll die)
What to do instead:
Open a portal to the sun and fling a bit of the material at your enemies preferably from the surface though otherwise it will be too hot for your magician to survive.
Why?
- It doesn't burn the magician when exposed for a short time
- Its sound is survivable
- The only radiation occurring is heat radiation
edited 2 hours ago
jdunlop
7,88511845
answered 9 hours ago
SoanSoan
2,569420
$endgroup$
1
$begingroup$
But... the sun is also a nuclear reaction.
$endgroup$
– Daniel Wagner
1 hour ago
add a comment |
$begingroup$
Why it can't work with nuclear reactions:
- Heat (even when 17 meters from the reaction the temperature is 300 000K)
- Brightness (you can be blinded when within 13 miles (20.92 km))
- Loudness (It's so loud you'll die)
What to do instead:
Open a portal to the sun and fling a bit of the material at your enemies preferably from the surface though otherwise it will be too hot for your magician to survive.
Why?
- It doesn't burn the magician when exposed for a short time
- Its sound is survivable
- The only radiation occurring is heat radiation
edited 2 hours ago
jdunlop
7,88511845
answered 9 hours ago
SoanSoan
2,569420
$endgroup$
1
$begingroup$
But... the sun is also a nuclear reaction.
$endgroup$
– Daniel Wagner
1 hour ago
add a comment |
$begingroup$
Why it can't work with nuclear reactions:
- Heat (even when 17 meters from the reaction the temperature is 300 000K)
- Brightness (you can be blinded when within 13 miles (20.92 km))
- Loudness (It's so loud you'll die)
What to do instead:
Open a portal to the sun and fling a bit of the material at your enemies preferably from the surface though otherwise it will be too hot for your magician to survive.
Why?
- It doesn't burn the magician when exposed for a short time
- Its sound is survivable
- The only radiation occurring is heat radiation
edited 2 hours ago
jdunlop
7,88511845
answered 9 hours ago
SoanSoan
2,569420
$endgroup$
Why it can't work with nuclear reactions:
- Heat (even when 17 meters from the reaction the temperature is 300 000K)
- Brightness (you can be blinded when within 13 miles (20.92 km))
- Loudness (It's so loud you'll die)
What to do instead:
Open a portal to the sun and fling a bit of the material at your enemies preferably from the surface though otherwise it will be too hot for your magician to survive.
Why?
- It doesn't burn the magician when exposed for a short time
- Its sound is survivable
- The only radiation occurring is heat radiation
edited 2 hours ago
jdunlop
7,88511845
answered 9 hours ago
SoanSoan
2,569420
edited 2 hours ago
jdunlop
7,88511845
edited 2 hours ago
jdunlop
7,88511845
edited 2 hours ago
jdunlop
7,88511845
7,88511845
answered 9 hours ago
SoanSoan
2,569420
answered 9 hours ago
SoanSoan
2,569420
answered 9 hours ago
SoanSoan
2,569420
2,569420
1
$begingroup$
But... the sun is also a nuclear reaction.
$endgroup$
– Daniel Wagner
1 hour ago
add a comment |
1
$begingroup$
But... the sun is also a nuclear reaction.
$endgroup$
– Daniel Wagner
1 hour ago
1
1
$begingroup$
But... the sun is also a nuclear reaction.
$endgroup$
– Daniel Wagner
1 hour ago
$begingroup$
But... the sun is also a nuclear reaction.
$endgroup$
– Daniel Wagner
1 hour ago
add a comment |
$begingroup$
Low-tech portal wizards would have only one tool capable of containing and directing that much energy: more portals. Either the wizard erects a portal wall to shield themselves and absorb the energy, or perhaps a portal with a spherical surface that surrounds the reaction. In order to see some fiery-ness, that portal would need to be semi-permeable.
Other Notes:
Apart from a spherical enclosure, I don't think a nuclear reaction would produce a ball of fire with a definite shape; it would be more like a point of light, varying in brightness from a dull glowing spot (causes a mild sunburn followed by agonizing radiation poisoning) to a brilliant point of light (face-melting destruction that turns everything in line-of-sight to ash and cinders). If the nuclear reaction is actually occurring across your entire beachball-sized area, everything is vaporized and the earth turns to exploding lava.
I agree with the other answers that a collimated beam would be safest, though the danger would still be incredible.
If your wizards will use this regularly and they don't want to cause cataclysmic destruction, a chemical reaction is probably more suited. They could use portals blasting water and an alkali metal (e.g. lithium, potassium), hydrogen and oxygen, etc.
I'd say, save the nukerball spell for the one-time ultimate climax showdown.
P.S. But for the enterprising wizard who really needs to get things done, a matter-antimatter reaction is the way to go. You get >100 times the bang for your mass transfer buck, and antimatter universes are probably easier to find than Plutonium Playland. That wizard might want to seek shelter in another dimension, though.
answered 10 hours ago
BoomChuckBoomChuck
1,10127
$endgroup$
$begingroup$
I love the idea of using an anti-matter universe for this purpose. In fact, physicists have recently suggested that our universe has an anti-matter companion on the other side of the big bang. physicsworld.com/a/…
$endgroup$
– Arkenstein XII
3 hours ago
add a comment |
$begingroup$
Low-tech portal wizards would have only one tool capable of containing and directing that much energy: more portals. Either the wizard erects a portal wall to shield themselves and absorb the energy, or perhaps a portal with a spherical surface that surrounds the reaction. In order to see some fiery-ness, that portal would need to be semi-permeable.
Other Notes:
Apart from a spherical enclosure, I don't think a nuclear reaction would produce a ball of fire with a definite shape; it would be more like a point of light, varying in brightness from a dull glowing spot (causes a mild sunburn followed by agonizing radiation poisoning) to a brilliant point of light (face-melting destruction that turns everything in line-of-sight to ash and cinders). If the nuclear reaction is actually occurring across your entire beachball-sized area, everything is vaporized and the earth turns to exploding lava.
I agree with the other answers that a collimated beam would be safest, though the danger would still be incredible.
If your wizards will use this regularly and they don't want to cause cataclysmic destruction, a chemical reaction is probably more suited. They could use portals blasting water and an alkali metal (e.g. lithium, potassium), hydrogen and oxygen, etc.
I'd say, save the nukerball spell for the one-time ultimate climax showdown.
P.S. But for the enterprising wizard who really needs to get things done, a matter-antimatter reaction is the way to go. You get >100 times the bang for your mass transfer buck, and antimatter universes are probably easier to find than Plutonium Playland. That wizard might want to seek shelter in another dimension, though.
answered 10 hours ago
BoomChuckBoomChuck
1,10127
$endgroup$
$begingroup$
I love the idea of using an anti-matter universe for this purpose. In fact, physicists have recently suggested that our universe has an anti-matter companion on the other side of the big bang. physicsworld.com/a/…
$endgroup$
– Arkenstein XII
3 hours ago
add a comment |
$begingroup$
Low-tech portal wizards would have only one tool capable of containing and directing that much energy: more portals. Either the wizard erects a portal wall to shield themselves and absorb the energy, or perhaps a portal with a spherical surface that surrounds the reaction. In order to see some fiery-ness, that portal would need to be semi-permeable.
Other Notes:
Apart from a spherical enclosure, I don't think a nuclear reaction would produce a ball of fire with a definite shape; it would be more like a point of light, varying in brightness from a dull glowing spot (causes a mild sunburn followed by agonizing radiation poisoning) to a brilliant point of light (face-melting destruction that turns everything in line-of-sight to ash and cinders). If the nuclear reaction is actually occurring across your entire beachball-sized area, everything is vaporized and the earth turns to exploding lava.
I agree with the other answers that a collimated beam would be safest, though the danger would still be incredible.
If your wizards will use this regularly and they don't want to cause cataclysmic destruction, a chemical reaction is probably more suited. They could use portals blasting water and an alkali metal (e.g. lithium, potassium), hydrogen and oxygen, etc.
I'd say, save the nukerball spell for the one-time ultimate climax showdown.
P.S. But for the enterprising wizard who really needs to get things done, a matter-antimatter reaction is the way to go. You get >100 times the bang for your mass transfer buck, and antimatter universes are probably easier to find than Plutonium Playland. That wizard might want to seek shelter in another dimension, though.
answered 10 hours ago
BoomChuckBoomChuck
1,10127
$endgroup$
Low-tech portal wizards would have only one tool capable of containing and directing that much energy: more portals. Either the wizard erects a portal wall to shield themselves and absorb the energy, or perhaps a portal with a spherical surface that surrounds the reaction. In order to see some fiery-ness, that portal would need to be semi-permeable.
Other Notes:
Apart from a spherical enclosure, I don't think a nuclear reaction would produce a ball of fire with a definite shape; it would be more like a point of light, varying in brightness from a dull glowing spot (causes a mild sunburn followed by agonizing radiation poisoning) to a brilliant point of light (face-melting destruction that turns everything in line-of-sight to ash and cinders). If the nuclear reaction is actually occurring across your entire beachball-sized area, everything is vaporized and the earth turns to exploding lava.
I agree with the other answers that a collimated beam would be safest, though the danger would still be incredible.
If your wizards will use this regularly and they don't want to cause cataclysmic destruction, a chemical reaction is probably more suited. They could use portals blasting water and an alkali metal (e.g. lithium, potassium), hydrogen and oxygen, etc.
I'd say, save the nukerball spell for the one-time ultimate climax showdown.
P.S. But for the enterprising wizard who really needs to get things done, a matter-antimatter reaction is the way to go. You get >100 times the bang for your mass transfer buck, and antimatter universes are probably easier to find than Plutonium Playland. That wizard might want to seek shelter in another dimension, though.
answered 10 hours ago
BoomChuckBoomChuck
1,10127
edited 6 hours ago
answered 10 hours ago
BoomChuckBoomChuck
1,10127
answered 10 hours ago
BoomChuckBoomChuck
1,10127
answered 10 hours ago
BoomChuckBoomChuck
1,10127
1,10127
$begingroup$
I love the idea of using an anti-matter universe for this purpose. In fact, physicists have recently suggested that our universe has an anti-matter companion on the other side of the big bang. physicsworld.com/a/…
$endgroup$
– Arkenstein XII
3 hours ago
add a comment |
$begingroup$
I love the idea of using an anti-matter universe for this purpose. In fact, physicists have recently suggested that our universe has an anti-matter companion on the other side of the big bang. physicsworld.com/a/…
$endgroup$
– Arkenstein XII
3 hours ago
$begingroup$
I love the idea of using an anti-matter universe for this purpose. In fact, physicists have recently suggested that our universe has an anti-matter companion on the other side of the big bang. physicsworld.com/a/…
$endgroup$
– Arkenstein XII
3 hours ago
$begingroup$
I love the idea of using an anti-matter universe for this purpose. In fact, physicists have recently suggested that our universe has an anti-matter companion on the other side of the big bang. physicsworld.com/a/…
$endgroup$
– Arkenstein XII
3 hours ago
add a comment |
$begingroup$
"Our wizard holding an actively nuking nuke between their hands. How does our wizard survive?"
He doesn't. Not as described. Nuclear is a rather slow way to die in most circumstances. If you have enough radiation to create a fireball, even a small one, everyone in line of sight is going to die of radiation poisoning within a few days.
Lead bunkers will help some, directional casting will help some. But thats 1) not going to look like Gandalf 2) only going to let you cast 1 maybe 2 high gamma spells in your entire lifetime.
Your far better off opening a micro portal to the elemental plane of pure oxygen. At several hundred PSI and similar temperature, you will end up with a nice fireball that will burn just about anything and no radiation side effects. @boomchuck 's water and an alkali metal would also give you a nice portal based fireball.
answered 9 hours ago
Corbin MathesonCorbin Matheson
3012
$endgroup$
add a comment |
$begingroup$
"Our wizard holding an actively nuking nuke between their hands. How does our wizard survive?"
He doesn't. Not as described. Nuclear is a rather slow way to die in most circumstances. If you have enough radiation to create a fireball, even a small one, everyone in line of sight is going to die of radiation poisoning within a few days.
Lead bunkers will help some, directional casting will help some. But thats 1) not going to look like Gandalf 2) only going to let you cast 1 maybe 2 high gamma spells in your entire lifetime.
Your far better off opening a micro portal to the elemental plane of pure oxygen. At several hundred PSI and similar temperature, you will end up with a nice fireball that will burn just about anything and no radiation side effects. @boomchuck 's water and an alkali metal would also give you a nice portal based fireball.
answered 9 hours ago
Corbin MathesonCorbin Matheson
3012
$endgroup$
add a comment |
$begingroup$
"Our wizard holding an actively nuking nuke between their hands. How does our wizard survive?"
He doesn't. Not as described. Nuclear is a rather slow way to die in most circumstances. If you have enough radiation to create a fireball, even a small one, everyone in line of sight is going to die of radiation poisoning within a few days.
Lead bunkers will help some, directional casting will help some. But thats 1) not going to look like Gandalf 2) only going to let you cast 1 maybe 2 high gamma spells in your entire lifetime.
Your far better off opening a micro portal to the elemental plane of pure oxygen. At several hundred PSI and similar temperature, you will end up with a nice fireball that will burn just about anything and no radiation side effects. @boomchuck 's water and an alkali metal would also give you a nice portal based fireball.
answered 9 hours ago
Corbin MathesonCorbin Matheson
3012
$endgroup$
"Our wizard holding an actively nuking nuke between their hands. How does our wizard survive?"
He doesn't. Not as described. Nuclear is a rather slow way to die in most circumstances. If you have enough radiation to create a fireball, even a small one, everyone in line of sight is going to die of radiation poisoning within a few days.
Lead bunkers will help some, directional casting will help some. But thats 1) not going to look like Gandalf 2) only going to let you cast 1 maybe 2 high gamma spells in your entire lifetime.
Your far better off opening a micro portal to the elemental plane of pure oxygen. At several hundred PSI and similar temperature, you will end up with a nice fireball that will burn just about anything and no radiation side effects. @boomchuck 's water and an alkali metal would also give you a nice portal based fireball.
answered 9 hours ago
Corbin MathesonCorbin Matheson
3012
answered 9 hours ago
Corbin MathesonCorbin Matheson
3012
answered 9 hours ago
Corbin MathesonCorbin Matheson
3012
answered 9 hours ago
Corbin MathesonCorbin Matheson
3012
3012
add a comment |
add a comment |
$begingroup$
Warp space directly around the output portal so it all points at the target. Radiation transiting the portal radiates in all directions, but as part of the localized severe distortion of the space continuum which the magic caused in order to create the portal, all directions in space around the portal actually temporarily lead in the direction of the target. This puts the magician "behind" all of the omnidirectional radiation.
Magicians may refer to this as "focusing" and the precision and shape of the "cone" of where the warped portal space points can vary depending on some factors.
Note there may be secondary emission issues which could still impact the caster. Hopefully these will be far smaller in magnitude and can be dealt with in more mundane ways.
answered 7 hours ago
X GoodrichX Goodrich
65135
$endgroup$
add a comment |
$begingroup$
Warp space directly around the output portal so it all points at the target. Radiation transiting the portal radiates in all directions, but as part of the localized severe distortion of the space continuum which the magic caused in order to create the portal, all directions in space around the portal actually temporarily lead in the direction of the target. This puts the magician "behind" all of the omnidirectional radiation.
Magicians may refer to this as "focusing" and the precision and shape of the "cone" of where the warped portal space points can vary depending on some factors.
Note there may be secondary emission issues which could still impact the caster. Hopefully these will be far smaller in magnitude and can be dealt with in more mundane ways.
answered 7 hours ago
X GoodrichX Goodrich
65135
$endgroup$
add a comment |
$begingroup$
Warp space directly around the output portal so it all points at the target. Radiation transiting the portal radiates in all directions, but as part of the localized severe distortion of the space continuum which the magic caused in order to create the portal, all directions in space around the portal actually temporarily lead in the direction of the target. This puts the magician "behind" all of the omnidirectional radiation.
Magicians may refer to this as "focusing" and the precision and shape of the "cone" of where the warped portal space points can vary depending on some factors.
Note there may be secondary emission issues which could still impact the caster. Hopefully these will be far smaller in magnitude and can be dealt with in more mundane ways.
answered 7 hours ago
X GoodrichX Goodrich
65135
$endgroup$
Warp space directly around the output portal so it all points at the target. Radiation transiting the portal radiates in all directions, but as part of the localized severe distortion of the space continuum which the magic caused in order to create the portal, all directions in space around the portal actually temporarily lead in the direction of the target. This puts the magician "behind" all of the omnidirectional radiation.
Magicians may refer to this as "focusing" and the precision and shape of the "cone" of where the warped portal space points can vary depending on some factors.
Note there may be secondary emission issues which could still impact the caster. Hopefully these will be far smaller in magnitude and can be dealt with in more mundane ways.
answered 7 hours ago
X GoodrichX Goodrich
65135
answered 7 hours ago
X GoodrichX Goodrich
65135
answered 7 hours ago
X GoodrichX Goodrich
65135
answered 7 hours ago
X GoodrichX Goodrich
65135
65135
add a comment |
add a comment |
$begingroup$
This question seems to be stemming from the notion that the ideal way to create a "fireball" is through a semi-controlled nuclear explosion. However, given the way you have established magic to work by way of portals, there are likely plenty of other ways to create a fireball-like effect using much more mundane means.
(A lot of stuff in this list would require precautionary measures in their own right, but I'd think they wouldn't be nearly as complex as what a nuclear explosion would necessitate.)
Any Liquid/Gas Hydrocarbon Fuel
There are an incredible number of -anes and -anols that are splendidly flammable. Use a liquid form if you want the flame to spread and linger or a gas form if you want the flame to be explosive and dramatic.
Magnesium
While not overly destructive on its own, burning magnesium can result in extremely high localized temperatures and also has the effect of burning so brightly that it can result in blindness.
Thermite
On a similar thread as Magnesium, thermite burns so hot that it can easily melt through most modern substances and just about any primitive ones. It also has the benefit of being unable to be extinguished by water.
Napalm
Simply the mixture of a gelling agent and a flammable liquid (like gasoline/petrol), this stuff will burn hot and long while also being rather sticky. (This stuff actually is banned as part of the Geneva convention - that's how potent it is.)
Chlorine Trifluoride
No list of flammable things would be complete without good old ClF3. This stuff is so nasty that it doesn't even need an ignition source to spontaneously combust. It's a good thing that it's being summoned via portal - this stuff is so volatile, it has a decent chance of blowing up in your face even when it's being handled properly.
Other Things
This is just a list that I came up with off the top of my head and is in no way exhaustive. The pure oxygen approach mentioned in another answer would be just as practical. And I'm sure any number of chemists could jump in and add their own incendiary concoction to the list.
And hey, we're working with a portal that can bring things in from other dimensions entirely, so what's to say that in one of them there's a special element that burns at the temperature of the surface of the sun but holds its shape long enough to physically throw? Or perhaps you can source your fireball from a dimension that is nothing but super-heated plasma?
Maybe there's a dimension that has sentient fire, even... though I'm not sure I want to consider those implications.
answered 2 hours ago
Abion47Abion47
1114
New contributor
Abion47 is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.
$endgroup$
add a comment |
$begingroup$
This question seems to be stemming from the notion that the ideal way to create a "fireball" is through a semi-controlled nuclear explosion. However, given the way you have established magic to work by way of portals, there are likely plenty of other ways to create a fireball-like effect using much more mundane means.
(A lot of stuff in this list would require precautionary measures in their own right, but I'd think they wouldn't be nearly as complex as what a nuclear explosion would necessitate.)
Any Liquid/Gas Hydrocarbon Fuel
There are an incredible number of -anes and -anols that are splendidly flammable. Use a liquid form if you want the flame to spread and linger or a gas form if you want the flame to be explosive and dramatic.
Magnesium
While not overly destructive on its own, burning magnesium can result in extremely high localized temperatures and also has the effect of burning so brightly that it can result in blindness.
Thermite
On a similar thread as Magnesium, thermite burns so hot that it can easily melt through most modern substances and just about any primitive ones. It also has the benefit of being unable to be extinguished by water.
Napalm
Simply the mixture of a gelling agent and a flammable liquid (like gasoline/petrol), this stuff will burn hot and long while also being rather sticky. (This stuff actually is banned as part of the Geneva convention - that's how potent it is.)
Chlorine Trifluoride
No list of flammable things would be complete without good old ClF3. This stuff is so nasty that it doesn't even need an ignition source to spontaneously combust. It's a good thing that it's being summoned via portal - this stuff is so volatile, it has a decent chance of blowing up in your face even when it's being handled properly.
Other Things
This is just a list that I came up with off the top of my head and is in no way exhaustive. The pure oxygen approach mentioned in another answer would be just as practical. And I'm sure any number of chemists could jump in and add their own incendiary concoction to the list.
And hey, we're working with a portal that can bring things in from other dimensions entirely, so what's to say that in one of them there's a special element that burns at the temperature of the surface of the sun but holds its shape long enough to physically throw? Or perhaps you can source your fireball from a dimension that is nothing but super-heated plasma?
Maybe there's a dimension that has sentient fire, even... though I'm not sure I want to consider those implications.
answered 2 hours ago
Abion47Abion47
1114
New contributor
Abion47 is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.
$endgroup$
add a comment |
$begingroup$
This question seems to be stemming from the notion that the ideal way to create a "fireball" is through a semi-controlled nuclear explosion. However, given the way you have established magic to work by way of portals, there are likely plenty of other ways to create a fireball-like effect using much more mundane means.
(A lot of stuff in this list would require precautionary measures in their own right, but I'd think they wouldn't be nearly as complex as what a nuclear explosion would necessitate.)
Any Liquid/Gas Hydrocarbon Fuel
There are an incredible number of -anes and -anols that are splendidly flammable. Use a liquid form if you want the flame to spread and linger or a gas form if you want the flame to be explosive and dramatic.
Magnesium
While not overly destructive on its own, burning magnesium can result in extremely high localized temperatures and also has the effect of burning so brightly that it can result in blindness.
Thermite
On a similar thread as Magnesium, thermite burns so hot that it can easily melt through most modern substances and just about any primitive ones. It also has the benefit of being unable to be extinguished by water.
Napalm
Simply the mixture of a gelling agent and a flammable liquid (like gasoline/petrol), this stuff will burn hot and long while also being rather sticky. (This stuff actually is banned as part of the Geneva convention - that's how potent it is.)
Chlorine Trifluoride
No list of flammable things would be complete without good old ClF3. This stuff is so nasty that it doesn't even need an ignition source to spontaneously combust. It's a good thing that it's being summoned via portal - this stuff is so volatile, it has a decent chance of blowing up in your face even when it's being handled properly.
Other Things
This is just a list that I came up with off the top of my head and is in no way exhaustive. The pure oxygen approach mentioned in another answer would be just as practical. And I'm sure any number of chemists could jump in and add their own incendiary concoction to the list.
And hey, we're working with a portal that can bring things in from other dimensions entirely, so what's to say that in one of them there's a special element that burns at the temperature of the surface of the sun but holds its shape long enough to physically throw? Or perhaps you can source your fireball from a dimension that is nothing but super-heated plasma?
Maybe there's a dimension that has sentient fire, even... though I'm not sure I want to consider those implications.
answered 2 hours ago
Abion47Abion47
1114
New contributor
Abion47 is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.
$endgroup$
This question seems to be stemming from the notion that the ideal way to create a "fireball" is through a semi-controlled nuclear explosion. However, given the way you have established magic to work by way of portals, there are likely plenty of other ways to create a fireball-like effect using much more mundane means.
(A lot of stuff in this list would require precautionary measures in their own right, but I'd think they wouldn't be nearly as complex as what a nuclear explosion would necessitate.)
Any Liquid/Gas Hydrocarbon Fuel
There are an incredible number of -anes and -anols that are splendidly flammable. Use a liquid form if you want the flame to spread and linger or a gas form if you want the flame to be explosive and dramatic.
Magnesium
While not overly destructive on its own, burning magnesium can result in extremely high localized temperatures and also has the effect of burning so brightly that it can result in blindness.
Thermite
On a similar thread as Magnesium, thermite burns so hot that it can easily melt through most modern substances and just about any primitive ones. It also has the benefit of being unable to be extinguished by water.
Napalm
Simply the mixture of a gelling agent and a flammable liquid (like gasoline/petrol), this stuff will burn hot and long while also being rather sticky. (This stuff actually is banned as part of the Geneva convention - that's how potent it is.)
Chlorine Trifluoride
No list of flammable things would be complete without good old ClF3. This stuff is so nasty that it doesn't even need an ignition source to spontaneously combust. It's a good thing that it's being summoned via portal - this stuff is so volatile, it has a decent chance of blowing up in your face even when it's being handled properly.
Other Things
This is just a list that I came up with off the top of my head and is in no way exhaustive. The pure oxygen approach mentioned in another answer would be just as practical. And I'm sure any number of chemists could jump in and add their own incendiary concoction to the list.
And hey, we're working with a portal that can bring things in from other dimensions entirely, so what's to say that in one of them there's a special element that burns at the temperature of the surface of the sun but holds its shape long enough to physically throw? Or perhaps you can source your fireball from a dimension that is nothing but super-heated plasma?
Maybe there's a dimension that has sentient fire, even... though I'm not sure I want to consider those implications.
answered 2 hours ago
Abion47Abion47
1114
New contributor
Abion47 is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.
edited 2 hours ago
answered 2 hours ago
Abion47Abion47
1114
New contributor
Abion47 is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.
answered 2 hours ago
Abion47Abion47
1114
answered 2 hours ago
Abion47Abion47
1114
1114
New contributor
Abion47 is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.
New contributor
Abion47 is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.
Abion47 is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.
add a comment |
add a comment |
$begingroup$
Two options that I can think of:
Lead-lined robes : Unpractical, probably too heavy and hot for comfort, but that should do it for some apprentice practicing in their master's lab. Don't forget to wear the fully protective lead-lined conic hat that comes with it.
Cast unidirectionnaly before you : One of the most basic way to prevent radiation to propagate in nuclear facilities is to have angled corridors. It goes in a straight line with a "U" shape in the middle, the center of the "U" being a BigFatBlockOfConcrete™. Radiation travel in a straight line. So as long as you create the opening in front of you, the radiations escaping from the portal goes straight in front of you too. (The resulting radioactivity in your environnment and of whatever comes out is still dangerous though.)
Remind your casters to gulp down their iodine solution every once in a while and to get as far away from magical battleground as they can once they're done.
Also, the Magical Workers Union is pushing for a maximum mSv annual threshold beyond which your ruler is forbidden to ask you to cast any more nuclear spell.
answered 12 hours ago
NyakouaiNyakouai
1,0091820
$endgroup$
$begingroup$
a 1 foot by 2 foot lead plate thick enough to reduce your gamma exposure by 50% will weigh about 50 pounds, so "too heavy" is a pretty hefty understatement. google "halving thickness" if you want to check out other materials.
$endgroup$
– Corbin Matheson
10 hours ago
$begingroup$
Well, 50% of how much? Depends of the amount of radiation escaping of a fictionnal portal leading to a fictionnal plane of existence. I was just pointing out that protective clothes would be the first measure. Lead is the main example of "insulator"(?) and easily available almost everywhere. If you can't train with a protective gear, switch to confinment. You just don't want to tilt your head too far with your wizard lead hat, lest you'd break your neck.
$endgroup$
– Nyakouai
10 hours ago
$begingroup$
Its kinda like sunglasses for gamma rays. If I have sunglasses that block 50% of light, that means that if I have 10 watts shining on one side, 5 watts get though, if I have 100 watts on one side, 50 watts get through. This holds true right up until your sunglasses melt. Same thing for your lead plate.
$endgroup$
– Corbin Matheson
9 hours ago
add a comment |
$begingroup$
Two options that I can think of:
Lead-lined robes : Unpractical, probably too heavy and hot for comfort, but that should do it for some apprentice practicing in their master's lab. Don't forget to wear the fully protective lead-lined conic hat that comes with it.
Cast unidirectionnaly before you : One of the most basic way to prevent radiation to propagate in nuclear facilities is to have angled corridors. It goes in a straight line with a "U" shape in the middle, the center of the "U" being a BigFatBlockOfConcrete™. Radiation travel in a straight line. So as long as you create the opening in front of you, the radiations escaping from the portal goes straight in front of you too. (The resulting radioactivity in your environnment and of whatever comes out is still dangerous though.)
Remind your casters to gulp down their iodine solution every once in a while and to get as far away from magical battleground as they can once they're done.
Also, the Magical Workers Union is pushing for a maximum mSv annual threshold beyond which your ruler is forbidden to ask you to cast any more nuclear spell.
answered 12 hours ago
NyakouaiNyakouai
1,0091820
$endgroup$
$begingroup$
a 1 foot by 2 foot lead plate thick enough to reduce your gamma exposure by 50% will weigh about 50 pounds, so "too heavy" is a pretty hefty understatement. google "halving thickness" if you want to check out other materials.
$endgroup$
– Corbin Matheson
10 hours ago
$begingroup$
Well, 50% of how much? Depends of the amount of radiation escaping of a fictionnal portal leading to a fictionnal plane of existence. I was just pointing out that protective clothes would be the first measure. Lead is the main example of "insulator"(?) and easily available almost everywhere. If you can't train with a protective gear, switch to confinment. You just don't want to tilt your head too far with your wizard lead hat, lest you'd break your neck.
$endgroup$
– Nyakouai
10 hours ago
$begingroup$
Its kinda like sunglasses for gamma rays. If I have sunglasses that block 50% of light, that means that if I have 10 watts shining on one side, 5 watts get though, if I have 100 watts on one side, 50 watts get through. This holds true right up until your sunglasses melt. Same thing for your lead plate.
$endgroup$
– Corbin Matheson
9 hours ago
add a comment |
$begingroup$
Two options that I can think of:
Lead-lined robes : Unpractical, probably too heavy and hot for comfort, but that should do it for some apprentice practicing in their master's lab. Don't forget to wear the fully protective lead-lined conic hat that comes with it.
Cast unidirectionnaly before you : One of the most basic way to prevent radiation to propagate in nuclear facilities is to have angled corridors. It goes in a straight line with a "U" shape in the middle, the center of the "U" being a BigFatBlockOfConcrete™. Radiation travel in a straight line. So as long as you create the opening in front of you, the radiations escaping from the portal goes straight in front of you too. (The resulting radioactivity in your environnment and of whatever comes out is still dangerous though.)
Remind your casters to gulp down their iodine solution every once in a while and to get as far away from magical battleground as they can once they're done.
Also, the Magical Workers Union is pushing for a maximum mSv annual threshold beyond which your ruler is forbidden to ask you to cast any more nuclear spell.
answered 12 hours ago
NyakouaiNyakouai
1,0091820
$endgroup$
Two options that I can think of:
Lead-lined robes : Unpractical, probably too heavy and hot for comfort, but that should do it for some apprentice practicing in their master's lab. Don't forget to wear the fully protective lead-lined conic hat that comes with it.
Cast unidirectionnaly before you : One of the most basic way to prevent radiation to propagate in nuclear facilities is to have angled corridors. It goes in a straight line with a "U" shape in the middle, the center of the "U" being a BigFatBlockOfConcrete™. Radiation travel in a straight line. So as long as you create the opening in front of you, the radiations escaping from the portal goes straight in front of you too. (The resulting radioactivity in your environnment and of whatever comes out is still dangerous though.)
Remind your casters to gulp down their iodine solution every once in a while and to get as far away from magical battleground as they can once they're done.
Also, the Magical Workers Union is pushing for a maximum mSv annual threshold beyond which your ruler is forbidden to ask you to cast any more nuclear spell.
answered 12 hours ago
NyakouaiNyakouai
1,0091820
edited 11 hours ago
answered 12 hours ago
NyakouaiNyakouai
1,0091820
answered 12 hours ago
NyakouaiNyakouai
1,0091820
answered 12 hours ago
NyakouaiNyakouai
1,0091820
1,0091820
$begingroup$
a 1 foot by 2 foot lead plate thick enough to reduce your gamma exposure by 50% will weigh about 50 pounds, so "too heavy" is a pretty hefty understatement. google "halving thickness" if you want to check out other materials.
$endgroup$
– Corbin Matheson
10 hours ago
$begingroup$
Well, 50% of how much? Depends of the amount of radiation escaping of a fictionnal portal leading to a fictionnal plane of existence. I was just pointing out that protective clothes would be the first measure. Lead is the main example of "insulator"(?) and easily available almost everywhere. If you can't train with a protective gear, switch to confinment. You just don't want to tilt your head too far with your wizard lead hat, lest you'd break your neck.
$endgroup$
– Nyakouai
10 hours ago
$begingroup$
Its kinda like sunglasses for gamma rays. If I have sunglasses that block 50% of light, that means that if I have 10 watts shining on one side, 5 watts get though, if I have 100 watts on one side, 50 watts get through. This holds true right up until your sunglasses melt. Same thing for your lead plate.
$endgroup$
– Corbin Matheson
9 hours ago
add a comment |
$begingroup$
a 1 foot by 2 foot lead plate thick enough to reduce your gamma exposure by 50% will weigh about 50 pounds, so "too heavy" is a pretty hefty understatement. google "halving thickness" if you want to check out other materials.
$endgroup$
– Corbin Matheson
10 hours ago
$begingroup$
Well, 50% of how much? Depends of the amount of radiation escaping of a fictionnal portal leading to a fictionnal plane of existence. I was just pointing out that protective clothes would be the first measure. Lead is the main example of "insulator"(?) and easily available almost everywhere. If you can't train with a protective gear, switch to confinment. You just don't want to tilt your head too far with your wizard lead hat, lest you'd break your neck.
$endgroup$
– Nyakouai
10 hours ago
$begingroup$
Its kinda like sunglasses for gamma rays. If I have sunglasses that block 50% of light, that means that if I have 10 watts shining on one side, 5 watts get though, if I have 100 watts on one side, 50 watts get through. This holds true right up until your sunglasses melt. Same thing for your lead plate.
$endgroup$
– Corbin Matheson
9 hours ago
$begingroup$
a 1 foot by 2 foot lead plate thick enough to reduce your gamma exposure by 50% will weigh about 50 pounds, so "too heavy" is a pretty hefty understatement. google "halving thickness" if you want to check out other materials.
$endgroup$
– Corbin Matheson
10 hours ago
$begingroup$
a 1 foot by 2 foot lead plate thick enough to reduce your gamma exposure by 50% will weigh about 50 pounds, so "too heavy" is a pretty hefty understatement. google "halving thickness" if you want to check out other materials.
$endgroup$
– Corbin Matheson
10 hours ago
$begingroup$
Well, 50% of how much? Depends of the amount of radiation escaping of a fictionnal portal leading to a fictionnal plane of existence. I was just pointing out that protective clothes would be the first measure. Lead is the main example of "insulator"(?) and easily available almost everywhere. If you can't train with a protective gear, switch to confinment. You just don't want to tilt your head too far with your wizard lead hat, lest you'd break your neck.
$endgroup$
– Nyakouai
10 hours ago
$begingroup$
Well, 50% of how much? Depends of the amount of radiation escaping of a fictionnal portal leading to a fictionnal plane of existence. I was just pointing out that protective clothes would be the first measure. Lead is the main example of "insulator"(?) and easily available almost everywhere. If you can't train with a protective gear, switch to confinment. You just don't want to tilt your head too far with your wizard lead hat, lest you'd break your neck.
$endgroup$
– Nyakouai
10 hours ago
$begingroup$
Its kinda like sunglasses for gamma rays. If I have sunglasses that block 50% of light, that means that if I have 10 watts shining on one side, 5 watts get though, if I have 100 watts on one side, 50 watts get through. This holds true right up until your sunglasses melt. Same thing for your lead plate.
$endgroup$
– Corbin Matheson
9 hours ago
$begingroup$
Its kinda like sunglasses for gamma rays. If I have sunglasses that block 50% of light, that means that if I have 10 watts shining on one side, 5 watts get though, if I have 100 watts on one side, 50 watts get through. This holds true right up until your sunglasses melt. Same thing for your lead plate.
$endgroup$
– Corbin Matheson
9 hours ago
add a comment |
$begingroup$
Perhaps the wizard can survive if the material coming out of the portal is moving at very high speed away from them. If it's at a sufficiently high fraction of the speed of light, any radiation coming back towards them will be Doppler shifted down to safety. Such material could be obtained from astronomical sources (maybe hot hydrogen gas orbiting near a black hole)?
I am reminded of The Witling, a novel that has a very similar magic system, in which people summon strong winds from the other side of the planet, where even the atmosphere is moving very fast relative to the wizard.
answered 9 hours ago
Leon BarrettLeon Barrett
11
New contributor
Leon Barrett is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.
$endgroup$
add a comment |
$begingroup$
Perhaps the wizard can survive if the material coming out of the portal is moving at very high speed away from them. If it's at a sufficiently high fraction of the speed of light, any radiation coming back towards them will be Doppler shifted down to safety. Such material could be obtained from astronomical sources (maybe hot hydrogen gas orbiting near a black hole)?
I am reminded of The Witling, a novel that has a very similar magic system, in which people summon strong winds from the other side of the planet, where even the atmosphere is moving very fast relative to the wizard.
answered 9 hours ago
Leon BarrettLeon Barrett
11
New contributor
Leon Barrett is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.
$endgroup$
add a comment |
$begingroup$
Perhaps the wizard can survive if the material coming out of the portal is moving at very high speed away from them. If it's at a sufficiently high fraction of the speed of light, any radiation coming back towards them will be Doppler shifted down to safety. Such material could be obtained from astronomical sources (maybe hot hydrogen gas orbiting near a black hole)?
I am reminded of The Witling, a novel that has a very similar magic system, in which people summon strong winds from the other side of the planet, where even the atmosphere is moving very fast relative to the wizard.
answered 9 hours ago
Leon BarrettLeon Barrett
11
New contributor
Leon Barrett is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.
$endgroup$
Perhaps the wizard can survive if the material coming out of the portal is moving at very high speed away from them. If it's at a sufficiently high fraction of the speed of light, any radiation coming back towards them will be Doppler shifted down to safety. Such material could be obtained from astronomical sources (maybe hot hydrogen gas orbiting near a black hole)?
I am reminded of The Witling, a novel that has a very similar magic system, in which people summon strong winds from the other side of the planet, where even the atmosphere is moving very fast relative to the wizard.
answered 9 hours ago
Leon BarrettLeon Barrett
11
New contributor
Leon Barrett is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.
answered 9 hours ago
Leon BarrettLeon Barrett
11
New contributor
Leon Barrett is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.
answered 9 hours ago
Leon BarrettLeon Barrett
11
answered 9 hours ago
Leon BarrettLeon Barrett
11
11
New contributor
Leon Barrett is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.
New contributor
Leon Barrett is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.
Leon Barrett is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.
add a comment |
add a comment |
$begingroup$
Simple! Just put a few extra portals around the rest of the explosion, leaving only one side open. All of the heat and light on that side will be fired like a cannon, while the other sides would be shielded. However, there'd better be a nice empty place for the explosion to go, or somewhere else will receive the full blast.
This might look more like a laser pulse than a fireball, but if all sides were surrounded and then one side of the portal were quickly removed and then replaced, a small burst of energy could act as a "fireball"
answered 5 hours ago
Redwolf ProgramsRedwolf Programs
9261722
$endgroup$
add a comment |
$begingroup$
Simple! Just put a few extra portals around the rest of the explosion, leaving only one side open. All of the heat and light on that side will be fired like a cannon, while the other sides would be shielded. However, there'd better be a nice empty place for the explosion to go, or somewhere else will receive the full blast.
This might look more like a laser pulse than a fireball, but if all sides were surrounded and then one side of the portal were quickly removed and then replaced, a small burst of energy could act as a "fireball"
answered 5 hours ago
Redwolf ProgramsRedwolf Programs
9261722
$endgroup$
add a comment |
$begingroup$
Simple! Just put a few extra portals around the rest of the explosion, leaving only one side open. All of the heat and light on that side will be fired like a cannon, while the other sides would be shielded. However, there'd better be a nice empty place for the explosion to go, or somewhere else will receive the full blast.
This might look more like a laser pulse than a fireball, but if all sides were surrounded and then one side of the portal were quickly removed and then replaced, a small burst of energy could act as a "fireball"
answered 5 hours ago
Redwolf ProgramsRedwolf Programs
9261722
$endgroup$
Simple! Just put a few extra portals around the rest of the explosion, leaving only one side open. All of the heat and light on that side will be fired like a cannon, while the other sides would be shielded. However, there'd better be a nice empty place for the explosion to go, or somewhere else will receive the full blast.
This might look more like a laser pulse than a fireball, but if all sides were surrounded and then one side of the portal were quickly removed and then replaced, a small burst of energy could act as a "fireball"
answered 5 hours ago
Redwolf ProgramsRedwolf Programs
9261722
answered 5 hours ago
Redwolf ProgramsRedwolf Programs
9261722
answered 5 hours ago
Redwolf ProgramsRedwolf Programs
9261722
answered 5 hours ago
Redwolf ProgramsRedwolf Programs
9261722
9261722
add a comment |
add a comment |
$begingroup$
How about nuclear Fusion? It's still a "nuclear reaction", but it avoids the messy consequences that plague the Fission reactions that most other answers seem to favor.
No radioactive waste of any serious consequence.
Definitely hot enough to qualify as "a burning ball of don’t-touch-it." (I love that description, by the way).
Assuming fine control of portal size, and assuming cooperation of the materials on the "other places that are hostile to 3.5d life" sides of the portals, it could be regulated down to single atom collisions at a time (might look something like glitter) up to giving birth to a full blown star (limit the effect as needed by placing a maximum size on the portal to those particular "hostile places", or limit by the lack-of-death wish of the portal creator)
As long as the caster is careful, heat is the only serious concern.
answered 1 hour ago
DalilaDalila
865319
$endgroup$
add a comment |
$begingroup$
How about nuclear Fusion? It's still a "nuclear reaction", but it avoids the messy consequences that plague the Fission reactions that most other answers seem to favor.
No radioactive waste of any serious consequence.
Definitely hot enough to qualify as "a burning ball of don’t-touch-it." (I love that description, by the way).
Assuming fine control of portal size, and assuming cooperation of the materials on the "other places that are hostile to 3.5d life" sides of the portals, it could be regulated down to single atom collisions at a time (might look something like glitter) up to giving birth to a full blown star (limit the effect as needed by placing a maximum size on the portal to those particular "hostile places", or limit by the lack-of-death wish of the portal creator)
As long as the caster is careful, heat is the only serious concern.
answered 1 hour ago
DalilaDalila
865319
$endgroup$
add a comment |
$begingroup$
How about nuclear Fusion? It's still a "nuclear reaction", but it avoids the messy consequences that plague the Fission reactions that most other answers seem to favor.
No radioactive waste of any serious consequence.
Definitely hot enough to qualify as "a burning ball of don’t-touch-it." (I love that description, by the way).
Assuming fine control of portal size, and assuming cooperation of the materials on the "other places that are hostile to 3.5d life" sides of the portals, it could be regulated down to single atom collisions at a time (might look something like glitter) up to giving birth to a full blown star (limit the effect as needed by placing a maximum size on the portal to those particular "hostile places", or limit by the lack-of-death wish of the portal creator)
As long as the caster is careful, heat is the only serious concern.
answered 1 hour ago
DalilaDalila
865319
$endgroup$
How about nuclear Fusion? It's still a "nuclear reaction", but it avoids the messy consequences that plague the Fission reactions that most other answers seem to favor.
No radioactive waste of any serious consequence.
Definitely hot enough to qualify as "a burning ball of don’t-touch-it." (I love that description, by the way).
Assuming fine control of portal size, and assuming cooperation of the materials on the "other places that are hostile to 3.5d life" sides of the portals, it could be regulated down to single atom collisions at a time (might look something like glitter) up to giving birth to a full blown star (limit the effect as needed by placing a maximum size on the portal to those particular "hostile places", or limit by the lack-of-death wish of the portal creator)
As long as the caster is careful, heat is the only serious concern.
answered 1 hour ago
DalilaDalila
865319
answered 1 hour ago
DalilaDalila
865319
answered 1 hour ago
DalilaDalila
865319
answered 1 hour ago
DalilaDalila
865319
865319
add a comment |
add a comment |
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$begingroup$
"Can a small nuclear reaction be small enough to produce the effect of a beach ball sized fireball?" It quite obviously depends on what you mean by "nuclear reaction"; you really need to explain what specific nuclear reaction you have in mind. Some nuclear reactions are even energetically defavorable, meaning that they won't happen without some energy input. And you must explain what "reactive components" means in the context of a nuclear reaction... Remember that a "nuclear explosion" is really just the effect of a lot of heat being released in a very short time in a very small space.
$endgroup$
– AlexP
12 hours ago
1
$begingroup$
the only way I understand "portal to nuclear reaction" is if you did something like open a portal to the sun. That has so many of it's own things to worry about. Where are these wizards finding nuclear decay?
$endgroup$
– Andrey
9 hours ago
$begingroup$
The more I think about it, the more I feel like the coolest weapon would be to open a portal, the smaller the better, miles under the ocean. You could cut through stone, and yet be completely safe if you are not on the business end of it.
$endgroup$
– Andrey
9 hours ago