black hole
By melodyhits
@melodyhits (51)
Canada
June 14, 2007 10:39am CST
black hole in astronomy celestial object of such extremely intense gravity that it attracts everything near it and in some instances prevents everything including light from escaping the term was first used in reference to a star in the last phases of gravitational collapse the final stage in the life history of certain star by the american physicist john A. wheeler
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