Moments after the Great American Eclipse of 2017, astrophysicist Janna Levin, comic co-host Matt Kirshen, and Columbia professor of astronomy Joe Patterson talk about eclipses, relativity, black widow pulsars, and more. (Repeat)
Moments after the Great American Eclipse of 2017, astrophysicist Janna Levin, comic co-host Matt Kirshen, and Columbia professor of astronomy Joe Patterson talk about eclipses, relativity, black widow pulsars, and more.