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#762203
Mon 05 May 2025 06:17:PM
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Joined: Feb 2001
Posts: 381,904
Launch Director
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Launch Director
Joined: Feb 2001
Posts: 381,904 |
How do you distinguish a galaxy from a mere cluster of stars? That's easy, right? A galaxy is a large collection of millions or billion of stars, while a star cluster only has a thousand or so. Well, that kind of thinking won't get you a Ph.D. in astronomy! Seriously, though, the line between galaxy and star cluster isn't always clear. Case in point, UMa3/U1. Source: It's Either the Milky Way's Farthest Known Star Cluster or the Smallest Known Galaxy.
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Entire Thread
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It's Either the Milky Way's Farthest Known Star Cluster or the Smallest Known Galaxy.
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Mon 05 May 2025 06:17:PM
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