Lecture 43: Icy Worlds of the Outer Solar System

Astronomy 161 - Introduction to Solar System Astronomy ›

0:00 | Nov 28th, 2006

Beyond the orbit of Neptune is the realm of the icy worlds, ranging in size from Triton, the giant moon of Neptune, and the dwarf planets Pluto and Eris, all the way down to the nuclei of comets. Thi...Show More