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Originally Posted by Dirty Dane
What hurts my brain most is that we might even be dead without knowing it.
If a star 50 light years away, turned into a deadly supernova 40 years ago, it will hit us in 10 years from now. It already happened, but because of speed of light, we just dont know it yet.  |
Well if something was coming towards Earth, I think the actual object would be moving slower than the light of the object...so we would see it coming before it hit us...