Charon, Pluto's Companion: What We Learned from New Horizons скачать в хорошем качестве

Charon, Pluto's Companion: What We Learned from New Horizons

May 15, 2019 Dr. Ross Beyer (SETI Institute) Pluto’s large moon Charon turned out to be far more interesting than astronomers expected. Pluto was the star of the New Horizons show, but the features on Charon’s surface tell a fascinating tale of how icy worlds could form far from the gravitational influences of the giant planets. There is evidence of a world-wide sub-surface ocean early on, and of global expansion as that ocean froze solid. Dr. Beyer is your expert (and humorous) guide through this story of formation and change in the frozen reaches of the outer Solar System.