Physics

Earth is blue-green oasis in a vastly inhospitable universe...and yet so few of us know even the basic science of the miraculous planet we call home.

Well, hopefully we last another couple thousand years and expand to the stars...

Divide something in two. Then do it again. If you keep going, what do you end up with? When you get to the bottom, what is everything made of?

What Is An Atom? Atoms make up everything you've ever seen, touched, smelled, or tasted, but few people understand an atom's real meaning.