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Q&A Gravitational lenses for focusing giant lasers

There is an interstellar civilization somewhere between K2 and K3 and they have managed to build a dozen Nicoll-Dyson beams. These are megastructures which collect the entire power of a star, and p...

3 answers  ·  posted 7y ago by b.Lorenz‭  ·  last activity 7y ago by b.Lorenz‭

Question space gravity space-constructs lasers