In this episode of the StarTalk podcast, host Neil deGrasse Tyson and guest Jim Gates, a theoretical physicist, discuss the process by which Einstein developed his theory of relativity. They cover Einstein's work on special and general relativity, including the idea of gravity and the mathematics behind it. The episode emphasizes the importance of collaboration and the role of astronomers in proving Einstein's theories.
The hosts also address listener questions about the incompatibility of general relativity and quantum mechanics, the next big prediction from general relativity, and the potential for strings to create observable structures in the cosmic microwave background. They also discuss the phenomenon of light bending and gravitational fields, including the creation of Einstein rings and the observation of quasars whose light bent around gravity galaxy clusters.
Throughout the episode, the hosts maintain a conversational and humorous tone, joking about topics such as mustaches and roller derby. The episode ends with a promise to cover other subjects in future episodes.