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Because the galaxy is rotating, the stars in it tend to want to fly off outward. The only thing holding them together is the force of gravity from all the mass present in the galaxy (gravity pulls things with mass together). The faster the
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Semi’s 2025 Year in Books
Take a look at Semi’s Year in Books, including some fun facts about their reading.
994 books
|
31 friends
360 books
|
147 friends
69 books
|
39 friends
19 books
|
224 friends
5 books
|
108 friends
1 book
|
27 friends
31 books
|
20 friends
6 books
|
44 friends
More friends…
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