posted by Suzie Chhouk
Hank Green takes us through the history of atomic theory. He examines how scientists from thousands of years ago, hundreds of years ago, and decades ago, and months ago have built upon each previous theory to arrive at the modern definition of an atom we have today. Hank explains how we know what we know about the atom today and how we know that we're not quite done figuring it out.
from CrashCourse
from CrashCourse