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

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Given E=mc^2, if the mass of photons is zero, why does light have non-zero energy?

837 upvotes

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Does sound exist at the molecular level?

15 upvotes

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How likely is alcohol to cause internal bleeding?

4 upvotes

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At what scale do textures disappear?

2 upvotes

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Is there a risk in working out a part of your body until it's relatively strong, then stopping for long enough for it to become flabby again?

1 upvotes

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What explains the seasonal and daily changes in outdoor lighting contrast?

1 upvotes

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Ok, so subcellular and molecular objects can, in principle, make sounds. Do they have color?

0 upvotes

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Title	Upvotes	Mark as read	Favorited	Rating	Add to a list
Given E=mc^2, if the mass of photons is zero, why does light have non-zero energy?	837
Does sound exist at the molecular level?	15
How likely is alcohol to cause internal bleeding?	4
At what scale do textures disappear?	2
Is there a risk in working out a part of your body until it's relatively strong, then stopping for long enough for it to become flabby again?	1
What explains the seasonal and daily changes in outdoor lighting contrast?	1
Ok, so subcellular and molecular objects can, in principle, make sounds. Do they have color?	0