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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How does the universe work? Our @NASARoman is poised to help us answer this question by shedding light on dark matter, the invisible glue that holds the universe together. Dark matter makes up about 27% of the universe, but we still don’t know what it is. ⬇️
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