
Why Craters Are Round, Size of Life, The Real Length of Day – TYTYK
Sep 8, 2026 - 00:46:28
Radio and PodcastLive Radio & Podcasts
Could spacetime curve in the opposite direction and produce a repulsive field instead of gravity? Neil deGrasse Tyson and comic co-host Chuck Nice tackle fan questions about photons, heat death, gravitational waves, neut...