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

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Why is bioluminescence so common at the bottom of the ocean?

1940 upvotes

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Is there a known analytic solution to the GR equations for a universe with a single massless particle?

7 upvotes

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Does a stationary mass continuously emit gravity waves, and therefore gravitons? Similarly does a stationary magnet continuously emit electromagnetic waves and therefore photons? When gravitons and photons are emitted to carry there field, aren't the objects loosing energy?

5 upvotes

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Why the unit ball in the P-norm looks like it favors a specific choice of basis

1 upvotes

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Title	Upvotes	Mark as read	Favorited	Rating	Add to a list
Why is bioluminescence so common at the bottom of the ocean?	1940
Is there a known analytic solution to the GR equations for a universe with a single massless particle?	7
Does a stationary mass continuously emit gravity waves, and therefore gravitons? Similarly does a stationary magnet continuously emit electromagnetic waves and therefore photons? When gravitons and photons are emitted to carry there field, aren't the objects loosing energy?	5
Why the unit ball in the P-norm looks like it favors a specific choice of basis	1