/u/D353rt's posts in /r/askscience

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Do spiders eat other spiders nets?

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Assuming we'd build a huge hose that goes from a sea to the geostationary orbit would we be able to pump water through it?

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Do noble gasses smell?

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[Physics] How doesn't the injected fuel back-flow from the pressure created by the combustion in rocket engines?

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We have a perfect cube and it always stays the same. If we drop it in a perfect vacuum x times in exactly the same manner (time/location/rotation etc.) would it always produce the same results?

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Why don't I vomit when I burp?

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Why is the earth's core solid if it is under so much pressure?

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I just read that earth's core solidified only roughly a billion years ago. (How) was life affected by this?

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On case of a meltdown in a nuclear reactor I assume the molten core is collected on a basin like structure at the bottom of the reactor. Would it be possible to guide it in a way that makes it subcritical/easier to recover?

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Why are thin space suits like in "The Martian" so difficult to make? One atmosphere of pressure surely can't be that difficult to hold with flexible material?

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Title	Upvotes	Mark as read	Favorited	Rating	Add to a list
Do spiders eat other spiders nets?	3
Assuming we'd build a huge hose that goes from a sea to the geostationary orbit would we be able to pump water through it?	1
Do noble gasses smell?	1
[Physics] How doesn't the injected fuel back-flow from the pressure created by the combustion in rocket engines?	1
We have a perfect cube and it always stays the same. If we drop it in a perfect vacuum x times in exactly the same manner (time/location/rotation etc.) would it always produce the same results?	1
Why don't I vomit when I burp?	1
Why is the earth's core solid if it is under so much pressure?	1
I just read that earth's core solidified only roughly a billion years ago. (How) was life affected by this?	1
On case of a meltdown in a nuclear reactor I assume the molten core is collected on a basin like structure at the bottom of the reactor. Would it be possible to guide it in a way that makes it subcritical/easier to recover?	1
Why are thin space suits like in "The Martian" so difficult to make? One atmosphere of pressure surely can't be that difficult to hold with flexible material?	1