Isn't hard to believe that once upon a time there were dinousars roaming the land?

Question

Makes me wonder when will we become extinct. .

Answer 1

Well, the dinosaurs had, oh, millions of years to roam about.  Course, they didn't build nukes, so maybe we'll have a bit less time.

Answer 2

We have an advantage over the dinosaurs: the ability to use science to figure out how to deal with problems.  It's a huge advantage.