domingo, 26 de febrero de 2012

That’s What We Are

That’s What We Are:

funny science news experiments memes - That's what we are

The chemical difference between you and a tree is smaller than you’d like to believe.


Tagged: calcium, carbon, Carl Sagan, DNA, iron, nitrogen, star stuff

Submitted by:


submitting a LOL that makes it to the homepageVoting 2000 TimesAdding 250 Favorites

No hay comentarios: