Cosmic Queries: Potpourri Vol. 2

Neil Tyson and first-time co-host Eddie Brill answer a potpourri of fan-submitted Cosmic Queries. Topics include alien communication, gravity assist, electromagnetism; "Blade Runner," "Interstellar" & "Arrival;" independent thinking, junk science, and more! NOTE: StarTalk All-Access subscribers can watch or listen to this entire episode commercial-free. Find out more at https://www.startalkradio.net/startalk-all-access/