Cosmic Queries – Planck Lengths to Supermassive Black Holes with Matt O’Dowd
StarTalk Radio - A podcast by Neil deGrasse Tyson
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Is space infinitely stretchable? Neil deGrasse Tyson and comedian Chuck Nice explore fan grab bag questions about supermassive black holes, Planck lengths, and the gravitational wave background with extragalactic astrophysicist and host of PBS Space Time, Matt O’Dowd.