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发帖数: 298 | 1 Thick-Skinned Gravastars Vie to Replace Black Holes, in Theory
By Robert Roy Britt
Senior Science Writer
posted: 09:52 am ET
23 April 2002
As if black holes weren't mind-bending enough, a new hypothesis suggests an
entirely new idea for Nature's densest objects. In fact, the idea goes black
holes aren't holes at all but black bubbles with very thick skins.
The new idea, presented this week at a meeting of the American Physical
Society, was conceived to provide an alternative to the exotic descri |
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