/r/askscience

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Can the equations of fluid dynamics be used to describe/model the flow of electrons?

3575 upvotes • acquavaa

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If I were traveling at near the speed of light (enough to significantly slow time), would I be able to "think" normally? Would I be able to tell that time is slowing down?

3574 upvotes • Pupikal

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If the plutonium core of a nuclear warhead is so ready to go critical, how is it safely manipulated during assembly?

3574 upvotes • TheFunnyShah

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AskScience AMA Series: I was NASA's first "Mars Czar" and I consulted on the sci-fi adventure film THE SPACE BETWEEN US. Let's talk about interplanetary space travel and Mars colonization... AMA!

3572 upvotes • AskScienceModerator

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Why is blue light the first to get absorbed into the atmosphere through rayleigh scattering, but it penetrates water deeper than other colors?

3570 upvotes • bitingpuppy

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If a spacecraft travelling at relativistic speed is fitted with a beacon that transmits every 1 second would we on earth get the signal every second or would it space out the faster the craft went?

3567 upvotes • mrstimp

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Is the age of the universe a matter of perspective?

3566 upvotes • Red0Mercury

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How recently in our evolutionary history was our appetite triggered by the sight of living animals?

3561 upvotes • TheSukis

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AskScience is once again a default subreddit!

3560 upvotes • TheWalruss

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In the average human lifespan, how many viruses do we contract, and overcome?

3560 upvotes • alexbarwick

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Title	Upvotes	Author	Mark as read	Favorited	Rating	Add to a list
Can the equations of fluid dynamics be used to describe/model the flow of electrons?	3575	acquavaa
If I were traveling at near the speed of light (enough to significantly slow time), would I be able to "think" normally? Would I be able to tell that time is slowing down?	3574	Pupikal
If the plutonium core of a nuclear warhead is so ready to go critical, how is it safely manipulated during assembly?	3574	TheFunnyShah
AskScience AMA Series: I was NASA's first "Mars Czar" and I consulted on the sci-fi adventure film THE SPACE BETWEEN US. Let's talk about interplanetary space travel and Mars colonization... AMA!	3572	AskScienceModerator
Why is blue light the first to get absorbed into the atmosphere through rayleigh scattering, but it penetrates water deeper than other colors?	3570	bitingpuppy
If a spacecraft travelling at relativistic speed is fitted with a beacon that transmits every 1 second would we on earth get the signal every second or would it space out the faster the craft went?	3567	mrstimp
Is the age of the universe a matter of perspective?	3566	Red0Mercury
How recently in our evolutionary history was our appetite triggered by the sight of living animals?	3561	TheSukis
AskScience is once again a default subreddit!	3560	TheWalruss
In the average human lifespan, how many viruses do we contract, and overcome?	3560	alexbarwick