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

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If a seemingly insignificant species (i.e. Gnats) suddenly went extinct, how much of an effect would it have on the ecosystem?

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Are we disrupting natural selection through advanced medical or other forms of adaptive technology?

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Can gravity from a black hole "suck" matter in faster than the speed of light?

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If the inhalation of CO2 and CO (Carbon Monoxide) both displace oxygen to the brain, why does being in an area excessive CO2 feel like you're holding your breath while the effects of CO (Carbon Monoxide) poisoning seem less urgent, if noticeable at all?

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If a bridge were built along the entire equator and the legs were knocked out from under it, what would happen to the bridge?

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How can we be sure an animal is extinct?

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Title	Upvotes	Mark as read	Favorited	Rating	Add to a list
If a seemingly insignificant species (i.e. Gnats) suddenly went extinct, how much of an effect would it have on the ecosystem?	1
Are we disrupting natural selection through advanced medical or other forms of adaptive technology?	1
Can gravity from a black hole "suck" matter in faster than the speed of light?	1
If the inhalation of CO2 and CO (Carbon Monoxide) both displace oxygen to the brain, why does being in an area excessive CO2 feel like you're holding your breath while the effects of CO (Carbon Monoxide) poisoning seem less urgent, if noticeable at all?	1
If a bridge were built along the entire equator and the legs were knocked out from under it, what would happen to the bridge?	1
How can we be sure an animal is extinct?	0