• Astronomy Course
Lecture 9 of Dr. Bruce Betts' 2013 online Introductory Planetary Science and Astronomy course starts with guest Dr. Mike Brown of Caltech, discoverer of Trans Neptunian Objects, then covers the Uranian and Neptunian systems including atmospheres, interiors, rings, and moons including Triton. Recorded at California State University Dominguez Hills.
Become a member of The Planetary Society and together we will create the future of space exploration.
Our Advocacy Program provides each Society member a voice in the process. Funding is crucial.