That’s just another way to turn heat into electricity. Those thermocouples could also be used on a campfire.
You think that’s hot shit: https://www.sciencedirect.com/science/article/abs/pii/S2468606921000538
In theory, if you made it small enough, you could make a gamma rectenna. Considering gamma rays are often smaller than an atom, you’d have to make the antenna out of something other than atoms though. Good luck.
Water is last year’s news. Helium is the new water now.
The half life of fall-out from the Hiroshima and Nagasaki bombs was a couple of decades.
The half life of nuclear waste from powerplants is anywhere from thousands of years to millions of years, depending on the mix of isotopes.
If it hasn’t been already said: the issue is public perception. If you ask any American in the street what they relate to nuclear power the majority will tell you: Chorynobyl. Even though anyone that’s looked up anything knows that technology is leaps ahead of that disaster, that’s the fear mongering that everyone jumps to.
