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2 votes
1 answer
318 views

Is there any version of an ion drive, fictional or not, that would be able to create torchship-like acceleration for interplanetary travel? [closed]

Im trying to find a way to get a torch-ship up to some 0.x % of lightspeed with a ion-thrust like engine. Let assume power is a non-issue, unless its becoming absurd (it makes no sense to propel a ...
BigDumb's user avatar
  • 377
8 votes
3 answers
2k views

The Frozen Star - Can U-238 reactors be used as a energy source for 10,000 years?

I was watching this Minecraft Animation video based on a scientific concept about what would happen if we froze the Sun - What happens if we Freeze The Sun- Portrayed by Minecraft. In this video, ...
Alastor's user avatar
  • 3,422
1 vote
2 answers
156 views

Do chemicals from nuclear reprocessing waste remain radioactive? Are they flammable?

I'm writing a story about a town whose residents all work at a nuclear reprocessing site. Some teenagers begin to hang out near a small body of water close to the site that they call "the swamp". The ...
Julia's user avatar
  • 29
3 votes
4 answers
574 views

Heat regulation in an asteroid base powered by a small nuclear reactor

So, I’m writing about the siege of an asteroid base. This asteroid is near the outer edge an asteroid belt at the solar radiation equivalent of Saturn’s orbit from its star (although the raw distance ...
DeathsDentures's user avatar
10 votes
15 answers
10k views

Convert radioactivity directly into electricity: Possible or not?

Is it possible to directly convert radioactivity to turn it into electricity? If yes, then what is the conversion rate?
mico villena's user avatar
  • 2,498