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

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can the hymen regenerate? If not, why is this?

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why doesn't the hymen grow back?

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why don't they use chloroform in executions?

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if gargling with saltwater dehydrates bacteria to kill them, could you gargle with distilled water to overhydrate them and kill them?

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Why do flames make noise when you blow on them?

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Can we put people in a medically induced coma while their brain recovers from drug addiction?

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Length contraction confuses me. How does this not violate the principle of relativity?

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could you seperate from spacetime by traveling super fast into a black hole?

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Discussion: would you ever tinker with your OWN genetics?

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I heard CPR can be very tiring. Why can't people just do CPR by pressing down on the persons abdomen with their foot, using their body weight to make it easier?

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Title	Upvotes	Mark as read	Favorited	Rating	Add to a list
can the hymen regenerate? If not, why is this?	1
why doesn't the hymen grow back?	1
why don't they use chloroform in executions?	1
if gargling with saltwater dehydrates bacteria to kill them, could you gargle with distilled water to overhydrate them and kill them?	1
Why do flames make noise when you blow on them?	1
Can we put people in a medically induced coma while their brain recovers from drug addiction?	1
Length contraction confuses me. How does this not violate the principle of relativity?	1
could you seperate from spacetime by traveling super fast into a black hole?	1
Discussion: would you ever tinker with your OWN genetics?	1
I heard CPR can be very tiring. Why can't people just do CPR by pressing down on the persons abdomen with their foot, using their body weight to make it easier?	1