/u/carmel33's posts
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If you were somewhere in space where the nearest star was thousands (or millions) of light years away would it be practically pitch black? Could you see your hand in front of your face?
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Humidity makes it seem hotter when it's hot outside and colder when it's cold outside. Is there a medium temperature? (If it's above some certain degree the humidity makes it feel warmer but if it's below it that temperature it feels colder?)
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If a Neanderthal was raised from birth in the modern world how different would it be from a modern human?
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What is happening when two mirrors are parallel to each other and it looks like they go on forever? Why does the 'infinite' reflection seem to curve and fade as it goes deeper?
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How much of a threat does the Kessler Syndrome impose on Earth orbiting satellites and space debris? What are we doing globally to prevent it and what are our contingency plans if it occurs?
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