Steve Fischer's Random Blog

We Are a Blade of Grass

Written by

fish1964

in

,

Via Neil deGrasse Tyson:

If a football field were a timeline of cosmic history, cavemen to now spans the thickness of a blade of grass in the end zone

Comments

Leave a Reply

More posts

Discover more from Steve Fischer's Random Blog

Subscribe now to keep reading and get access to the full archive.

Continue reading