Snyder predicted that massive stars could undergo a dramatic gravitational collapse.

Snyder预言庞大质量的恒星会遭受到戏剧性的引力坍塌。

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The effect of the density inhomogeneity on the gravitational collapse of a spheroid is discussed.

本文讨论了密度不均匀性对椭球引力坍缩的影响。

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All black holes are formed from the gravitational collapse of a star, usually having a great, massive, core.

所有的黑洞都是因为恒星的引力坍缩而形成，这种恒星通常有一颗巨大而厚重的核心。

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Another theory suggests that material surrounding a young star can undergo gravitational collapse under its own mass.

WSJ: Possible New Planet Spotted Under Formation

So it is not possible to tell, having detected an object, whether it was formed by gravitational collapse or accretion.

ECONOMIST: Twinkle, twinkle, giant planet

These molecules appear at the fringe of the cloud of gas whose gravitational collapse and subsequent heating signals the birth of a star.

ECONOMIST: Planetary formation