Click above to listen to part 3 of What Have You Got To Move, featuring Seth’s description of the recently discovered planetary system around star Trappist-1.
What Have You Got To Move:
Part 1: Matt Wilkinson / Life Locomotion
Part 2: Helen Czerski / Everyday Physics
Part 3: Seth Shostak / Trappist-1 System
Part 4: Anita Sengupta / Freezing Atoms







