[cogitator]

Of course all life on Earth will be extinguished by the 2029 asteroid if it hits the Earth.

I thought that the possibility of impact from that one had been pretty much ruled out (though it will come close). Seems like it from this article.

Astronomers Gear Up for Historic Asteroid Pass in 2029

And I'll be dead before I'd have to worry about major changes to the Greenland ice sheet. That might not be true for my grandkids, however.

[Lazamataz]

That might not be true for my grandkids, however.

Screw your grandkids. I'm cold now.