| 单词 | gravitational collapse |
| 释义 | gravitational collapse (once / 590966 pages) n WORD FAMILY gravitational collapse USAGE EXAMPLESStars and their accompanying planets are born in the gravitational collapse of a cloud of interstellar gas and dust. Carl Sagan, Cosmos(1980) So after gravitational collapse a black hole must settle down into a state in which it could be rotating, but not pulsating. Stephen Hawking, A Brief History of Time: And Other...(1988) Most scientists, including Robert Oppenheimer, switched their attention to nuclear physics, and the issue of gravitational collapse was largely forgotten. BBC(Jan 26, 2016) n the implosion of a star resulting from its own gravity; the result is a smaller and denser celestial object Hyper implosion a sudden inward collapse |
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