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Q&A What are the dangers of using fusion rocket engines in atmosphere?

As far as I understand, when you fuse deuterium (H-2) and tritium (h-3), you get a helium atom and a spare neutron. Basically alpha-rays? Now alpha rays are easily blocked by matter. You can block ...

3 answers  ·  posted 9y ago by Avanak‭  ·  last activity 9y ago by Avanak‭