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Q&A By what mechanism can lasers destroy an entire planet?

What circumstances must be met in order to destroy a planet with just a single laser beam hit? If this is possible at all then, please, try to provide some possible details: an approximate energ...

5 answers  ·  posted 7y ago by trejder‭  ·  last activity 7y ago by trejder‭

Question geology weapon-mass-destruction lasers