scientist-a-mountain-sized-asteroid-is-heading-towards-earth

Any Other Obvious Conclusions?

Some time ago I read an article entitled, “Maybe an Asteroid Didn’t Kill the Dinosaurs” by Jeffrey Kluger. Here is a little excerpt: “When a scientific principle is common knowledge even in grammar school, you know it has long since crossed the line from theory to established fact. That’s the case with dinosaur extinction. Some…