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Nov 2007
40m 44s

Lecture 40: The Saturn System

Richard Pogge
About this episode
Saturn is attended by a system of 60 known moons and bright, beautiful rings. Today we will explore the moons of Saturn. Among the highlights are Saturn's lone giant moon, Titan, the 2nd largest moon in the Solar System and the only one with a heavy atmosphere. The atmosphere of Titan is mostly nitrogen with a little methane, but the temperature and press ... Show More
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Nov 2007
Lecture 41: Planetary Rings
All Jovian planets have rings. We are most familiar with the bright, spectacular rings of Saturn, but the other Jovian planets have rings systems around them. This lecture describes the different ring systems and their properties, and discusses their origin, formation, and the gr ... Show More
42m 55s
Nov 2007
Lecture 42: Asteroids
Asteroids are the leftover rocky materials from the formation of the Solar System that reside primarily in a broad belt between the orbits of Mars and Jupiter. This lecture reviews the physical and orbital properties of Asteroids, and discusses the role of Jupiter and orbital res ... Show More
40m 46s
Nov 2007
Lecture 43: Icy Worlds of the Outer Solar System
Beyond the orbit of Neptune lies the realm of the icy worlds, ranging in size from Neptune's giant moon Triton and the dwarf planets Pluto and Eris, all the way down to the nuclei of comets a few kilometers across. This lecture discussed the icy bodies of the Trans-Neptunian regi ... Show More
36m 29s
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