“If you took every nuclear weapon ever built at the height of the Cold War, lumped them together and blew them up at the same time, that would be one one-millionth of the energy released at that moment.”

He is talking about an asteroids that killed all dinosaurs.  Wow! Is that amazing?

And as always, I like to share with you the funny talks: it’s like watching a sitcom show – people laughing a lot in this talk.

Sounds really scary, don’t you think?

Sincerely yours,