Will we ever build a space elevator? Can you heat something with gravitational waves? 🦄 Support us on Patreon: https://patreon.com/universetoday00:00 Intro01:32 [Tatooine] Neutrino Background Radiation and CMB alternatives08:56 [Coruscant] Can gravitational waves heat a planet? 13:00 [Naboo] How can radiation escape black holes? 28:15 [Alderaan] Misconseptions about telescopes31:49 [Dagobah] Will we ever build a space elevator?