Brown dwarfs are celestial objects that form from collapsing gas and dust clouds like real stars but never gain sufficient mass to trigger hydrogen fusion, causing them to drift through space for billions of years as slowly cooling 'failed stars' hidden between planets and suns.
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Stars That Failed to Ignite 🌑 #BrownDwarf #Astronomy本站添加:
Some stars never fully ignite.
Brown dwarfs form from collapsing clouds of gas and dust, just like real stars, but they never gain enough mass to trigger true hydrogen fusion.
So, they never become real stars. [music] Instead, they drift through darkness, slowly cooling for billions of years.
Astronomers call them failed stars, and the universe may contain billions of them, hidden between the planets and the suns.
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