Sciency stuff-Largest star known....is dying...

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  • Biggest Star Ever Found Is Ripping Apart

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    The largest star ever discovered may give scientists a better sense of how massive, dying stars seed the universe with the ingredients for rocky planets and even life.

    W26 is about 1,500 times wider than the sun, making it the biggest known star in the universe. The red supergiant star is nearing the end of its life and will eventually explode as a supernova, researchers said.

    "Stars with masses tens of times larger than that of the sun live very short and dramatic lives compared to their less massive siblings," officials with the Royal Astronomical Society (RAS) in the U.K. said in a statement. "Some of the most massive stars have lifetimes of less than a few million years before they exhaust their nuclear fuel and explode as supernovas. At the very ends of their lives these stars become highly unstable and eject a considerable amount of material from their outer envelopes." [Supernova Photos: Great Image of Star Explosions]
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    sutz
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  • Thanks for sharing.

    Wonder how far away the closest star (that is close to hitting it's expiration date) is to our solar system. Eventually our own sun will do this but I wonder what will come sooner, our sun turning into a red giant and expanding to a point that the earth is destroyed, or a star from another solar system doing the same and wiping out our solar system.
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  • Just as long as I'm not around for either one E.C., I'm all good. :)
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  • I guess technically it may have already gone supernova long ago, we just can't see it yet.
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  • TriCHawk wrote:I guess technically it may have already gone supernova long ago, we just can't see it yet.


    Quite true (and we, nor our descendants may never see it depending on how far away it is).
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