/u/theeddie23's posts
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The progress of human evolution has shown a remarkable growth of the brain, has any other organism shown comparable "brain" growth over a similar period?
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Lets say roughly 149.9 light years ago our nearest supernova candidate (the IK Pegasi system, apx. distance 150 ly) went boom...
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How far would our own earliest signal of "intelligent life" (i.e. recognizably artificial electronic signals), have reached out into the universe?
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How far would our own earliest signal of "intelligent life" (i.e. recognizably artificial electronic signals), have reached out into the universe?
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