Khan Academy
Khan Academy: How Did Earth and the Solar System Form?
A video about how new elements created new possibilities, which enabled conditions around stars that were just right for making planets.Learn more about the formation of Earth and the solar system. [12:05]
Khan Academy
Khan Academy: Threshold 4: Earth & Solar System
In this video, learn about how clouds of diverse, chemical matter spun around our Sun, came together to make our Earth and Solar System. [2:49]