hit by a random rock from space, something we see coming for months but can do nothing about.
so in our final minutes we are left to think only about just how small, inconsequential, and utterly powerless we really are... were... our entire civilization a mere blip so small in time and space that it is never detected by anyone or anything else. except Justin Bieber, he went so viral he somehow managed to get uploaded onto inter galactic youtube... he is all the rest of the universe will ever know of us...
wait, thats not depressing enough...
no, not even a space rock is required... we are killed by man made global warming, something we also saw coming and were powerless to stop, we were even too powerless to overcome our own stupidity and greed.
yes.. thats much better..
oh, except Justin Bieber, who is launched into space, found by inter galactic congress, put in a museum, labeled "Human - Alpha Male"