Space/Science — HabitableZone

Space/Science » in reply to re: Comets

re: Comets

According to the late Carl Sagan, our Oort clould may extend all the way to Alpha Centauri’s Oort cloud.

Think about it, 2 light years away our comets may mingle with Alpha Centauri comets. Perhaps a comet we have seen in our skies once graced the alien sky of an Alpha Centauri world.

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