/u/supadupa82's posts in /r/askscience

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What is "escape velocity" and why does it exist? Is it possible to slowly escape earth's gravity?

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Biologically speaking, why did we evolve the need to sleep after sex?

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If snake or spider venom is placed on the skin without puncturing it, would it still cause harm?

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Hey Sports Medicine redditors, what is a cramp? What is the body doing, and what's the best way to get rid of one?

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If the Voyager probe were to encounter other civilized life, what might the data it records look like?

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When I sleep, am I seeing the back of my eyelids?

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With modern medicine making more and more previously life threatening genetic diseases survivable, will those "bad" genes eventually propagate to the entire species? Someday, will almost everyone be nearsighted, or have some form of cancer?

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Title	Upvotes	Mark as read	Favorited	Rating	Add to a list
What is "escape velocity" and why does it exist? Is it possible to slowly escape earth's gravity?	2
Biologically speaking, why did we evolve the need to sleep after sex?	1
If snake or spider venom is placed on the skin without puncturing it, would it still cause harm?	1
Hey Sports Medicine redditors, what is a cramp? What is the body doing, and what's the best way to get rid of one?	1
If the Voyager probe were to encounter other civilized life, what might the data it records look like?	1
When I sleep, am I seeing the back of my eyelids?	1
With modern medicine making more and more previously life threatening genetic diseases survivable, will those "bad" genes eventually propagate to the entire species? Someday, will almost everyone be nearsighted, or have some form of cancer?	1