/r/askscience

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When its said that stars orbit the center of galaxies too fast for gravity to hold them, and thus there must be dark matter, is the relativistic mass gained due to their speed accounted for?

2389 upvotes • avaslash

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Does nuclear fusion happen in the corona?

2389 upvotes • Zestyclose_Steak_533

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If proteins are needed to create more proteins, then how were the first proteins created ?

2388 upvotes • RoronoaLuffyZoro

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How much energy is released by dropping a pen on a neutron star?

2387 upvotes • staringinto_space

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When light is redshifted, is it losing energy? When it's blueshifted, is it gaining energy?

2387 upvotes • escherichia

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Does Global Warming Make Ocean Less Salty?

2387 upvotes • wewhomustnotbenamed

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If unifying quantum physics and relativity is really hard, why are we getting good results smashing together particles at relativistic speeds?

2386 upvotes • platypeep

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Why do we get "bags" under our eyes when we don't sleep enough?

2384 upvotes • semser

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Would it be possible to adjust your computer's or your tv's picture settings to match your eye prescription?

2384 upvotes • bcschewe

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Why is it much more costly to make antiprotons than positrons?

2384 upvotes • shockingdevelopment

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Title	Upvotes	Author	Mark as read	Favorited	Rating	Add to a list
When its said that stars orbit the center of galaxies too fast for gravity to hold them, and thus there must be dark matter, is the relativistic mass gained due to their speed accounted for?	2389	avaslash
Does nuclear fusion happen in the corona?	2389	Zestyclose_Steak_533
If proteins are needed to create more proteins, then how were the first proteins created ?	2388	RoronoaLuffyZoro
How much energy is released by dropping a pen on a neutron star?	2387	staringinto_space
When light is redshifted, is it losing energy? When it's blueshifted, is it gaining energy?	2387	escherichia
Does Global Warming Make Ocean Less Salty?	2387	wewhomustnotbenamed
If unifying quantum physics and relativity is really hard, why are we getting good results smashing together particles at relativistic speeds?	2386	platypeep
Why do we get "bags" under our eyes when we don't sleep enough?	2384	semser
Would it be possible to adjust your computer's or your tv's picture settings to match your eye prescription?	2384	bcschewe
Why is it much more costly to make antiprotons than positrons?	2384	shockingdevelopment