/u/DJ_MD9's posts

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Two masses are on an in-spiraling trajectory around a black hole. When one of the masses crosses the event horizon, what happens to their mutual gravitational interaction?

539 upvotes • r/askscience

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What is the net charge of the universe?

26 upvotes • r/askscience

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What approximate chance would a neutrino have at passing directly through the sun?

5 upvotes • r/askscience

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Is the universe, beyond what is observable, infinitely large? And if so, does it contain infinite mass/energy?

5 upvotes • r/askscience

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If energy creates curvature in spacetime that can bend light, can photons of light affect the path of other photons? Do two adjacent photons (or those in a beam of light) pull each other closer?

5 upvotes • r/askscience

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Does reflection of light introduce a small delay in its propagation? And if so, is this also true for e.g. sound waves?

5 upvotes • r/askscience

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Can there be the equivalent of a Faraday Cage, except for gravitational fields?

4 upvotes • r/askscience

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Can gravitational waves be refracted or gravitationally lensed like electromagnetic waves? Can they be reflected?

2 upvotes • r/askscience

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If an electron is a point particle, but has rest mass, does it have infinite mass-density? If so, wouldn't it collapse into a black hole?

2 upvotes • r/askscience

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To what extent is the layout of the ~1,000,000,000+ transistors in a computer processor designed by humans vs. software?

1 upvotes • r/askscience

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Title	Upvotes	Subreddit	Mark as read	Favorited	Rating	Add to a list
Two masses are on an in-spiraling trajectory around a black hole. When one of the masses crosses the event horizon, what happens to their mutual gravitational interaction?	539	askscience
What is the net charge of the universe?	26	askscience
What approximate chance would a neutrino have at passing directly through the sun?	5	askscience
Is the universe, beyond what is observable, infinitely large? And if so, does it contain infinite mass/energy?	5	askscience
If energy creates curvature in spacetime that can bend light, can photons of light affect the path of other photons? Do two adjacent photons (or those in a beam of light) pull each other closer?	5	askscience
Does reflection of light introduce a small delay in its propagation? And if so, is this also true for e.g. sound waves?	5	askscience
Can there be the equivalent of a Faraday Cage, except for gravitational fields?	4	askscience
Can gravitational waves be refracted or gravitationally lensed like electromagnetic waves? Can they be reflected?	2	askscience
If an electron is a point particle, but has rest mass, does it have infinite mass-density? If so, wouldn't it collapse into a black hole?	2	askscience
To what extent is the layout of the ~1,000,000,000+ transistors in a computer processor designed by humans vs. software?	1	askscience