This episode covers the moon, and in particular, its creation. We talk to the two scientists who came up with the theory of the moon’s creation that is still prevalent today: Don Davis and Bill Hartmann In the episode we discuss in detail their theory that the moon has been created by an impact event into earth, as well as some of the history of this theory. We also discuss other space related topics such as water on the moon, human vs. robotic space flight, and flights to Mars.
This is the first of two episodes recorded at the Planetary Science Institute in Tucson, Arizona. This episode has two interviews. The first one, with Mark Sykes, the director of PSI, is about the PSI and planetary science in general. The second interview is with Beatrice Mueller about her research area, comets.
This episode is about the Cassini Mission to Saturn. We talk with Nora Kelly Alonge, a Project Science System Engineer and Science Planning Engineer at NASA Jet Propulsion Laboratory. In the episode we cover the Cassini spacecraft’s structure and sensors (and its lander, Huygens), some of the relevant science, as well as the challenge of coordinating science and engineering requirements on the mission.