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

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Provided the "curvature" of space/time was right, could a photon orbit a black hole (or anything)?

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Does the uncertainty principle hold for an object if its at absolute zero?

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If the G2 gas cloud is devoured by Sagittarius A*, would we be able to see the light given off by this event with the naked eye? Or would it only be noticed with an X-ray telescope?

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With all this talk about Dreadnaughtus, do any of scientists think that A. fragillimus is a real species that we can (re)discover?

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If we can see 13.8ish billion light years away/into the past, can we observe the effects of gravity of something outside that range on a body inside that range?

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Title	Upvotes	Mark as read	Favorited	Rating	Add to a list
Provided the "curvature" of space/time was right, could a photon orbit a black hole (or anything)?	1
Does the uncertainty principle hold for an object if its at absolute zero?	1
If the G2 gas cloud is devoured by Sagittarius A*, would we be able to see the light given off by this event with the naked eye? Or would it only be noticed with an X-ray telescope?	1
With all this talk about Dreadnaughtus, do any of scientists think that A. fragillimus is a real species that we can (re)discover?	1
If we can see 13.8ish billion light years away/into the past, can we observe the effects of gravity of something outside that range on a body inside that range?	0