Earth
January 22, 1998
10 min
The Solar System - Episode 4: Earth
00:00 / 45:00
Overview
The evolution of the earth and of life, its internal structure, continental drift, day length, seasons, oceans, climate, weather and El Nino.
Episode Information
TV Show
The Complete Cosmos
Season
The Solar System
Episode Number
4
Air Date
January 22, 1998
Runtime
10 minutes