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Mar 4, 2014 at 9:17 review First posts
Mar 4, 2014 at 22:19
Mar 4, 2014 at 9:04 comment added usethedeathstar not likely, if you calculate the density of the stars in either galaxy, you can calculate the probability of star-star collisions, and that probability is extremely low
Mar 4, 2014 at 9:02 comment added AmitG so will it impact on human being if we suppose human being will survive till next 4billion year from now?
Mar 4, 2014 at 8:59 history answered usethedeathstar CC BY-SA 3.0