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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Meet the universe’s goth worlds.
Brown dwarfs drift in darkness, ungoverned by a host star and heated entirely from within. Our SPHEREx telescope studied 37 of these objects, revealing chemically rich atmospheres harboring water, carbon dioxide, carbon monoxide, and methane. ⬇️
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