Answers

2015-10-16T22:08:11+05:30
Yes, they do exist...................................
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hope my answer helps u
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2015-10-17T11:58:35+05:30
Black Holes Exist , Says Stephen Hawking—At Least Not Like We Think.
Black holes do not have "event horizons" beyond which there is no return, according to renowned physicist. This artist's concept illustrates a supermassive black hole , which are enormously dense objects buried at the hearts of galaxies.
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