Gamma-Ray Bursts Explained
There are cosmic snipers firing at random into the universe. What are they and what happens if they hit us?
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3. kirkelicious commented 8 years ago
#1 Yeah, I was thinking the same thing. 4000 light years is really tiny on a cosmic scale, about 1/30 of the diameter of the Milky Way. Not much going on there we have to worry about.
+4 1. Thanny commented 8 years ago