/u/bangsecks's posts in /r/askscience
Why is raising your heart rate by physical exercise good for health but raising it by chemical means not?
1516 upvotes
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287 upvotes
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25 upvotes
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Is it possible to have a planet without any fixed axis of rotation? Would such a planet's days and nights be basically random in terms of their periodicity and duration?
19 upvotes
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Have there ever been any pharmaceuticals shown to increase intelligence or other measures of cognitive ability?
18 upvotes
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If you were in a ship in space with nothing else in your light cone as a reference point, would it be possible to discern your velocity?
18 upvotes
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Why can't California just build a load of desalinization plants along its coasts? I know it's really expensive, but expensive water is better than no water.
14 upvotes
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10 upvotes
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