/r/askscience

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Is visibility much worse in Venus's atmosphere than Earth's?

690 upvotes • RobertM525

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What material could produce the X-ray florescence spectra for this historical artifact?

690 upvotes • textandtrowel

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Is eating fruit important, or when people say 'fruit and vegetables', are the vegetables the important part of that?

690 upvotes • North_London_Gunner

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Why has a wheel never evolved in nature?

689 upvotes • [deleted]

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Do any other species have pets like humans do?

689 upvotes • beandipper

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Why does 0!=1?

689 upvotes • i8hanniballecter

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Why can't humans contract certain viruses from eating infected animals?

689 upvotes • Zalefire

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How likely is it there are other forces besides the funamental four, that we simply haven't discovered yet?

688 upvotes • Lemonwizard

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Why are frequencies (in Hz) which are prime numbers more difficult to generate electronically?

688 upvotes • hooligan333

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Do the Gamblers Fallacy and regression toward the mean contradict each other?

688 upvotes • MKE-Soccer

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Title	Upvotes	Author	Mark as read	Favorited	Rating	Add to a list
Is visibility much worse in Venus's atmosphere than Earth's?	690	RobertM525
What material could produce the X-ray florescence spectra for this historical artifact?	690	textandtrowel
Is eating fruit important, or when people say 'fruit and vegetables', are the vegetables the important part of that?	690	North_London_Gunner
Why has a wheel never evolved in nature?	689	[deleted]
Do any other species have pets like humans do?	689	beandipper
Why does 0!=1?	689	i8hanniballecter
Why can't humans contract certain viruses from eating infected animals?	689	Zalefire
How likely is it there are other forces besides the funamental four, that we simply haven't discovered yet?	688	Lemonwizard
Why are frequencies (in Hz) which are prime numbers more difficult to generate electronically?	688	hooligan333
Do the Gamblers Fallacy and regression toward the mean contradict each other?	688	MKE-Soccer