Quote:
Originally Posted by Socks
I read something about a star 100x larger than our sun exploding in the universe, vaporizing all the planets around it.
One light year is 5,865,696,000,000 miles, and it was something like 85 million light years away from earth..
What??
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Actually it was 7 BILLION light years. So basically it exploded 2.5 bilion years before our sun even existed.