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The Vera Rubin Has Found Two More of the Milky Way's Dim Satellites
Fonte: Universe Today ·
The Vera Rubin Observatory has detected two more of the Milky Ways' dim, hard to see satellites. One is an ultra-faint dwarf galaxy, and one is a globular cluster. Each one is a missing piece of the puzzle in the Milky Way's merger history. By finding more of these satellites, our understanding of galaxy growth, and the role dark matter plays in it, will improve.
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