Crash Course Big History
tv show
16 total episodes
-
2 seasons
First Aired September 17, 2014
Overview
Big History examines our past, explains our present, and imagines our future. It's a story about us. An idea that arose from a desire to go beyond specialized and self-contained fields of study to grasp history as a whole.
Exploring the Universe
Season 1 - Episode 2 - 0h 14m
Air Date
September 24, 2014
Overview
In which John Green, Hank Green, and Emily Graslie teach you about what happened in the Universe after the big bang. They'll teach you about cosmic background radiation, how a bunch of hydrogen and helium turned into stars, formed galaxies, created heavy elements, and eventually created planets.