/u/[deleted]'s posts in /r/askscience

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How do insects heal? I think we've all accidentally pulled a leg off a grasshopper at one point.

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How come we have one each of vitamins A, C, D, and E, but the B vitamins are this whole family with B12, B6, riboflavin, niacin, and so on?

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Can someone explain how those giant single celled organisms on the seafloor are possible?

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Why are the furthest 4 planets gas giants, but the closest 4 are rocky? Do gas giants always form farther away from stars?

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What would happen to a body, tied to an anchor, dropped over the Mariana Trench?

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My friends have always told me that LSD hangs around in your spine for years after you use it, which I always assumed was a fairy tale. However, I'm curious about the actual effects of LSD and why users experience flashbacks. Can anyone elaborate?

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What is energy?

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Can a paint exist that looks one color to humans, but appears another color to digital cameras?

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If we can make a 2d environment in which there are no edges, like the inside of a sphere, could we do the same with a 3d environment? NSFW

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Does full spectrum lighting offer any real health benefit to humans over standard florescent bulbs?

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Title	Upvotes	Mark as read	Favorited	Rating	Add to a list
How do insects heal? I think we've all accidentally pulled a leg off a grasshopper at one point.	76
How come we have one each of vitamins A, C, D, and E, but the B vitamins are this whole family with B12, B6, riboflavin, niacin, and so on?	76
Can someone explain how those giant single celled organisms on the seafloor are possible?	76
Why are the furthest 4 planets gas giants, but the closest 4 are rocky? Do gas giants always form farther away from stars?	76
What would happen to a body, tied to an anchor, dropped over the Mariana Trench?	76
My friends have always told me that LSD hangs around in your spine for years after you use it, which I always assumed was a fairy tale. However, I'm curious about the actual effects of LSD and why users experience flashbacks. Can anyone elaborate?	76
What is energy?	76
Can a paint exist that looks one color to humans, but appears another color to digital cameras?	76
If we can make a 2d environment in which there are no edges, like the inside of a sphere, could we do the same with a 3d environment? NSFW	75
Does full spectrum lighting offer any real health benefit to humans over standard florescent bulbs?	75