Space/Science — HabitableZone

Space/Science » in reply to Learned something new but still confused on one thing

Re: Learned something new but still confused on one thing

The center of the galaxy is around 25,000 years travel time at the speed of light so it would take over 25,000 years for the gamma rays to get here. Alternatively, a GRB coulda gone off there 24,999.99 years ago...

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