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Q&A Could a galaxy of Nicoll-Dyson beams hit a single target?

This was an idea for a flashback as I pick up my story around 100 trillions years from now at the point where star formation is ceasing and the red dwarf and stellar remnant era begins. Now living ...

2 answers  ·  posted 4y ago by RandySavage‭  ·  last activity 4y ago by RandySavage‭

Question physics megastructures gas galactic