20011
Off Topic / Re: Betelgeuse gonna blow up (2012/doomsday exclusion zone)
« on: May 30, 2010, 04:26:21 PM »How long is a lightyear?If light travels 186,000 miles in one second, how many does it travel in a year?
Also, the only supernova I'm aware that we have seen is 1989A.
Roughly calculated,
5865696000000 miles. x 600 = Whotheforgetknows.
Anyway, Betelguese is one huge motherforgeter, you could put a million of our star into it, maybe we will be able to see the blast in 600 years.
