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Q&A Rigorous Science Meta
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Q&A If a beam of light of medium proportion shot into space from one side of a planet (lets say Romania), would it be visible to someone in the US?

Because the earth is round I feel that it would not be visible to people on the other side of a planet. If not, then how far away from the source would you have to be before it wasn't visible? The ...

2 answers  ·  posted 5y ago by Katie_Kat‭  ·  last activity 5y ago by Katie_Kat‭

Question science-fiction