/u/theeddie23's posts in /r/askscience
The Earth in the distant past spun on its axis much faster and has since slowed. Is it continuing to slow down?
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Is E=MC² just a logical extension of F=MA with a different definition of terms based on discoveries unknown to Newton? ...
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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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Could we be Schrödinger's cat? Lets say that 149.9 light years ago, the IK Pegasi system went 1a supernova. Is this an extinction event?
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Do insects and reptiles who can hibernate by freezing (e.g. the North American Painted Turtle) suspend all body functions?
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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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