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Rumor of Betelgeuse's Death Greatly Exaggerated
The Bad Astronomer writes "A rumor is spreading on the Net like wildfire that the red supergiant star Betelgeuse is about to explode in a supernova. This rumor is almost certainly not true. First, it's posted on a doomsday forum. Second, it's three times removed from the source, and is anonymous at each step. Third, the evidence is shaky at best. Plus, even if true, the supernova is too far away to hurt us. But other than that ..."
No. For you it occurs tomorrow. Relativity is awesome.
Reserved Word.
Betelgeuse isn't millions of light-years away from Earth. It's in our Galaxy, about 600 light years away.
Learn something new.
A supernova can only effect us if it is within 25 light years of us. Betelgeuse is much farther away than that; new estimates say 640 light years. At any rate, it is way beyond the point at which I give a flying fuck because it doesn't effect me one whit. However, it may be really upsetting to Zaphod Beeblebrox!
I've abandoned my search for truth; now I'm just looking for some useful delusions.
When I Googled "I was talking to my son last week (he works on Mauna Kea), and he mentioned some new observations" to see how far this had spread it came up with a glorious 5 hits. That's spreading like wildfire?
The average galaxy experiences a supernova roughly once every hundred years. Yes, we have seen some; there was one in a neighboring galaxy in 1987. What's really whack is that there are about 100 billion galaxies in the observable universe. Using the estimate of one supernova per galaxy per century, this works out to like thirty supernova every second! Shit's blowin' up like crazy!
Informative? Really? For the difference between 495 light years and 600 light years? Do I get modded 'informative' for correcting it to 640 ± 140 light years?