Comments by "FingerPrint" (@fingerprint8479) on "Cool Worlds" channel.

  1. Traveling back in time violates energy conservation thus is not possible. Imagine sending a golden coin back to yourself in the past, you would them have two. But wait, this is the same coin, the same atoms, time travel just created matter! This is pure sci-fi fantasy!
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  2. So far, if the universe is teaming with life, the question to ask, SETI included, is: Where are them?
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