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

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Could a tree grow in zero-G? If so what would it look like?

1419 upvotes

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Do entire populations of insects exist only as eggs during cold winters? Or do they just migrate in from warmer climes?

544 upvotes

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Is there a point somewhere inside Jupiter where the matter above you and the matter below you gives you a net gravity of 1 G?

91 upvotes

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How well do batteries compare to human energy storage in fat?

87 upvotes

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Why is it so common for groups of animals to become unable to breed after being seperated for a few hundred thousand or million years? What kind of changes make breeding impossible across species?

64 upvotes

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Are the gasses on the gas giants really gas, or are they liquid? Aren't they highly pressurized from gravity?

63 upvotes

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Is there real evidence that squatting is a better way to defecate than sitting?

56 upvotes

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Why is the ozone layer thinnest around Antarctica, why is ozone depletion not evenly spread around the world?

55 upvotes

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Is most of the baryonic matter in the universe inside stars? Or is it mostly in the space between systems?

54 upvotes

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Has the idea of life on gas planets been totally discarded?

43 upvotes

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Title	Upvotes	Mark as read	Favorited	Rating	Add to a list
Could a tree grow in zero-G? If so what would it look like?	1419
Do entire populations of insects exist only as eggs during cold winters? Or do they just migrate in from warmer climes?	544
Is there a point somewhere inside Jupiter where the matter above you and the matter below you gives you a net gravity of 1 G?	91
How well do batteries compare to human energy storage in fat?	87
Why is it so common for groups of animals to become unable to breed after being seperated for a few hundred thousand or million years? What kind of changes make breeding impossible across species?	64
Are the gasses on the gas giants really gas, or are they liquid? Aren't they highly pressurized from gravity?	63
Is there real evidence that squatting is a better way to defecate than sitting?	56
Why is the ozone layer thinnest around Antarctica, why is ozone depletion not evenly spread around the world?	55
Is most of the baryonic matter in the universe inside stars? Or is it mostly in the space between systems?	54
Has the idea of life on gas planets been totally discarded?	43