One day, humanity will probably get wiped out for some reason or another, but there are many possibilities for what exactly will do it. What do you think will wipe out our species once and for all?
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Edited by Not A Robot: 7/1/2014 2:34:29 AMHmm... lots of interesting options to choose from Ill shall go with a gamma ray burst[spoiler]so if two collapsing stars merge they release a super nava of gamma rays that will fry the earth if with a certain distance [/spoiler]