Thats a good theory. Today’s pwople are wusses
Meteor strike. Year 2098. 2:03pm GMT. Thursday. The following nuclear winter kills everyone except a radical group of survivalists and those fine, intelligent people who listened to Rogueone all those years ago when he said we should all be living in hobbit houses!
Hahaha needed that
In billions perhaps trillions of years long after we are gone if the sun is growing or explodes like stars seem to do. I’m not sure but it is called a supernova. The effect may be gradual.
This sounds cliche but that’s because its very probably true. Some rouge nation or some dictator will attack another nation with nuclear weapons and a war will start and other countries will jump in with their allies and it will escalate to the point of no turning back and the world will be destroyed. Or some terrorists will get a hold of some nuclear weapons and use them.
Very probable. I’m surprised there hasn’t been any more nukes since ww2
it starts with the sea…; Either the sea will be gone - toxic etc or countries blocking off immigration to their countries because of ISIS suicide bombers … then the end of old heaven and old earth - no more schizophrenia or stuff like that… then an unnatural peace in the whole world… then after a long long period of time…, just boom, everything ends and we don’t have a reason for it but we all just standing waiting to find out whether we gonna be dumbed in the toxic sea to burn forever!!!
i dont want to think about it really, hopefully not in my life time
Our nukes aren’t enough to end the world.
Perhaps we are pieces in an alien’s game and it will end when the last move is made.
It’s already ended. We’re just avatars in a computer simulation somewhere living out the past
The world will end when everyone on earth is evil enough.
This is the way the world ends
This is the way the world ends
This is the way the world ends
Not with a bang but a whimper.
Spectacularly and sooner than later 
We are no doubt Doomed!!!
I hope you’re right but our fossil fuel industry owned politicians in 'Murrica are dragging their feet.
I have this filed under, “I’ll deal with it when it happens.”
Why borrow trouble?
by world you mean earth. earth will end long before sun explodes. humans have made earth a hell…