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Q&A

Posts tagged weapon-mass-destruction

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Q&A Using Polonium in a WMD

A gram of vaporized polonium can kill more than a million people and thus is the most potent poison known to Man. Having read this article, my crazy dictator immediately assembled the most experien...

9 answers  ·  posted 7y ago by MedwedianPresident‭  ·  last activity 7y ago by MedwedianPresident‭

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Q&A What event would kill most of the worlds population at the SURFACE, but spare everyone at the altitude of a commercial jetliner?

I want a realistic event to occur that kills the majority of the Earth's population. However, the nature of this event must not effect humans or machinery currently flying at high altitudes (those ...

7 answers  ·  posted 7y ago by socrates‭  ·  last activity 7y ago by socrates‭

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Rigorous Science How much energy does it take to fuse 1m$^3$ of seawater, and how much energy is released by that fusion?

So, assume that you have 1m$^3$ of normal Terran seawater you can adiabatically raise to an arbitrarily high pressure/temperature in situ (say, by compressing it with nuclear shockwaves from all di...

1 answer  ·  posted 7y ago by Shalvenay‭  ·  last activity 7y ago by Shalvenay‭

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Q&A Space Travel Without Understanding How to Create Atomic Weapons?

I have a universe where humanity has produced various civilizations on multiple planets (and no planet has achieved a single world government); and very few of these countries possess the know-how ...

10 answers  ·  posted 8y ago by shiningcartoonist‭  ·  last activity 7y ago by shiningcartoonist‭

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Q&A When and how would Earth's history diverge if uranium/plutonium weren't present?

Let's imagine an Earth clone devoid of naturally occurring fissile materials"”and, for comprehensiveness' sake, also devoid of fertile materials like thorium and americium that could be used to pro...

3 answers  ·  posted 7y ago by Oscillare‭  ·  last activity 7y ago by Oscillare‭

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Q&A Could instrumentation on Earth detect a large scale nuclear exchange in a nearby star system?

Say a star system in the local neighborhood (~15 light years away max) has a species that did not survive its own version of the cold war. The result is the usage of tens of thousands of nuclear we...

1 answer  ·  posted 7y ago by Joe Kissling‭  ·  last activity 7y ago by Joe Kissling‭

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Q&A Creating an infinitely powerful weapon that doesn't make you infinitely dead

Let's say that hundreds of years from now our posthuman descendants finally do good on NASA's promises and build an Alcubierre drive or a true reactionless drive (either one works for this example)...

4 answers  ·  posted 7y ago by Z.Schroeder‭  ·  last activity 7y ago by Z.Schroeder‭

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Q&A How might a capital ship keep its hangar secure without doors or force field

If force fields haven't been invented and ships must be able to deploy and return too fast for doors, how might a capital ship be able to protect its hangar from space debris and opposing fighters

7 answers  ·  posted 7y ago by aDwarfNamedUrist‭  ·  last activity 7y ago by aDwarfNamedUrist‭

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Q&A Effects of a Moon-sized Sun-Cannon on Earth

Inspired by this answer, If that Lunar-plant is used as a weapon (pointed toward specific cities/forest/seas/lakes), how much damage it could really do? Is that able to burn cities, or anything? I...

3 answers  ·  posted 7y ago by CoffeDeveloper‭  ·  last activity 7y ago by CoffeDeveloper‭

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Q&A If all of the world's nuclear weapons were simultaneously detonated in one place, what would be the effect of this on the opposite side of Earth?

If all the world's know nuclear cache were to be placed in a single location and detonated, how would it effect the opposite side of the world?

2 answers  ·  posted 8y ago by Terry‭  ·  last activity 8y ago by Terry‭

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Q&A Planetary immolation

I am working on a book that features a form of "colonization" by destroying all life on a planet by basically doing on a large scale of what a "fuel-air-bomb" does. My question is what would be the...

2 answers  ·  posted 8y ago by Wintermut3‭  ·  last activity 8y ago by Wintermut3‭

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Q&A How deep underwater do I have to dive to be safe from a 1MT Hydrogen bomb detonation above?

It's just my typical luck: I discover and recover the billion-dollars worth of gold on a sunken galleon on the same day my arch-nemesis decides to detonate a one Megaton hydrogen bomb right above m...

6 answers  ·  posted 8y ago by Serban Tanasa‭  ·  last activity 8y ago by Serban Tanasa‭

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Q&A Space Mechs or Tanks or Planes or Marines - Fighting in space without blowing up each other's starships

Suppose that there are 2 interstellar empires at war with one another, both armed with FTL drives which cannot be used within a certain radius of huge gravity fields, stars, gas giants, etc. Anothe...

13 answers  ·  posted 9y ago by grimmsdottir‭  ·  last activity 8y ago by grimmsdottir‭

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Q&A How far would I have to be from a nuclear detonation in space in order to survive it?

Assume someone detonates a Hiroshima-sized nuclear bomb in space. Since in space there's no air, the bomb will behave differently than on Earth. In particular, there will not be an air pressure wav...

4 answers  ·  posted 8y ago by celtschk‭  ·  last activity 8y ago by celtschk‭

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Q&A What would be the consequences of detonating all nuclear weapons on the edge of space?

In today's Dr McNinja, the Vice President of the US (who is also a wizard) detonated all of Russia's nuclear weapons on the edge of space at once: Copyright belongs to Christopher Hastings, 2015....

2 answers  ·  posted 8y ago by Nzall‭  ·  last activity 8y ago by Nzall‭

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Q&A How would Death Star move between systems?

Similar to the Death Star(s) depicted in Star Wars universe, my question is how do such a massive body move from its orbit around its parent planet across the stellar system or galaxy into the enem...

4 answers  ·  posted 9y ago by user6760‭  ·  last activity 9y ago by user6760‭

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Q&A The power of the Jupiter projectile

I recently re-watched an awesome show - Diebuster. At one point in the show, one of the characters uses Jupiter as a projectile, slamming it into one of the aliens, but to no avail. I can't find a...

2 answers  ·  posted 9y ago by Feaurie Vladskovitz‭  ·  last activity 9y ago by Feaurie Vladskovitz‭

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Q&A Dyson Laser feasibility

A Dyson Laser would be a spherical swarm megastructure arrangement of robots focusing mirrors directing sunlight towards a particular planet in a system heating it with enough energy to melt it. T...

1 answer  ·  posted 9y ago by Sam Washburn‭  ·  last activity 9y ago by Sam Washburn‭