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NASA Universe
@NASAUniverse
Your backstage pass to the universe and how NASA studies it. Exoplanets, black holes, dark energy, and more!
加入 March 2009
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It’s okay to be different! Omega Centauri is the largest, brightest, and most massive globular cluster in the Milky Way. But it might not even be a globular cluster. It may be the core of a dwarf galaxy captured by the Milky Way and stripped of its outer stars. #MondayMotivation#
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