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Results tagged with nebula
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user 44166
A collection of ionized gases and dust in interstellar space
25
votes
4
answers
3k
views
How else can a star form, other than gravitational collapse?
I read this paragraph on the Sun's page on Wikipedia:
[The Sun] formed approximately 4.6 billion years ago from the gravitational collapse of matter within a region of a large molecular cloud. Most o …
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