Being a heavyweight isn't enough to turn a brown dwarf into a star


Epsilon Iridani
Space

Now astronomers want to know: what makes a star a star?

Take a look up at the night sky. See all those stars? For every one of those bright points of light, there may be an object that failed to shine. But astronomers have…
via Popular Science "https://ift.tt/2OdIxoR"

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