The Elegant Universe: Part 1
Season 30 Episode 12 | 52m 55s | Video has closed captioning.
"Einstein's Dream," introduces string theory and shows how modern physics—composed of two theories that are ferociously incompatible—reached its schizophrenic impasse: One theory, general relativity, successfully describes big things like stars and galaxies, while another, quantum mechanics, is equally successful at explaining small things like atoms and subatomic particles.
Problems Playing Video? | Closed Captioning