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

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Someone told me it was "too cold to snow". How?

100 upvotes

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How likely are we to know that a large asteroid will hit Earth, how far in advance will it be detected, and what size asteroid would be enough to significantly change human civilization?

41 upvotes

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Is it possible for us to artificially repair the ozone layer?

8 upvotes

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How are creatures able to survive at the bottom of the ocean without their bodies being crushed?

3 upvotes

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Title	Upvotes	Mark as read	Favorited	Rating	Add to a list
Someone told me it was "too cold to snow". How?	100
How likely are we to know that a large asteroid will hit Earth, how far in advance will it be detected, and what size asteroid would be enough to significantly change human civilization?	41
Is it possible for us to artificially repair the ozone layer?	8
How are creatures able to survive at the bottom of the ocean without their bodies being crushed?	3