NOVA (1974)

S51E12 Solar System: Icy Worlds

While ice is a common sight on Earth, the solar system presents a fascinating variety of icy formations. Explore the superionic ice of Uranus, the nitrogen glaciers on Pluto, and the carbon dioxide snow blanketing Mars. These unique forms of ice play a crucial role in our cosmic environment. Journey through these unusual, frozen realms to uncover the significance of ice on Earth and understand its essential role in our existence.