/r/askscience

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what are the large voltages described in particle accelerators measured against?

1417 upvotes • Shellback1

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What's the estimated pressure on Enceladus' sub-surface ocean?

1417 upvotes • GeneReddit123

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If radioactive elements decay over time, how is there any left after the 4.5 billion years?

1417 upvotes • Mayo_Kupo

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Is it possible to isolate the particles of a virtual particle pair?

1416 upvotes • BangBoomPowPop

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How large would the biggest star known to man look in the sky if we were to orbit the star in the so called Habitable zone?

1415 upvotes • Fiber_and_Bacon

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Questions from 2nd Graders about Animals - Students posting from 3:30 - 4:30 EST

1415 upvotes • Ms_Christine

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Does purposely letting my laptop 'drain' the battery actually help it last longer unplugged than keeping it charged when I can?

1414 upvotes • myles_cassidy

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If gravity can bend and warp space does that indicate space has physical substance, albeit one we cannot detect?

1414 upvotes • Transcriber3

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Would the magnetic field created by a maglev train disrupt a passengers pacemaker if they had one?

1411 upvotes • Dallasrallas

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The "one-Electron universe" was somewhat humorously proposed to explain why every Electron is identical. But why would that need explaining? Why should we expect electrons to not be identical?

1411 upvotes • ChrisGnam

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Title	Upvotes	Author	Mark as read	Favorited	Rating	Add to a list
what are the large voltages described in particle accelerators measured against?	1417	Shellback1
What's the estimated pressure on Enceladus' sub-surface ocean?	1417	GeneReddit123
If radioactive elements decay over time, how is there any left after the 4.5 billion years?	1417	Mayo_Kupo
Is it possible to isolate the particles of a virtual particle pair?	1416	BangBoomPowPop
How large would the biggest star known to man look in the sky if we were to orbit the star in the so called Habitable zone?	1415	Fiber_and_Bacon
Questions from 2nd Graders about Animals - Students posting from 3:30 - 4:30 EST	1415	Ms_Christine
Does purposely letting my laptop 'drain' the battery actually help it last longer unplugged than keeping it charged when I can?	1414	myles_cassidy
If gravity can bend and warp space does that indicate space has physical substance, albeit one we cannot detect?	1414	Transcriber3
Would the magnetic field created by a maglev train disrupt a passengers pacemaker if they had one?	1411	Dallasrallas
The "one-Electron universe" was somewhat humorously proposed to explain why every Electron is identical. But why would that need explaining? Why should we expect electrons to not be identical?	1411	ChrisGnam