Revisiting the Drake Equation with David Grinspoon

StarTalk Radio - A podcast by Neil deGrasse Tyson

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Will alien life look like anything on Earth? Neil deGrasse Tyson and comedian Chuck Nice deep dive into questions about astrobiology, revisiting the Drake Equation, and life beyond Earth with NASA astrobiology strategist, David Grinspoon a.k.a Dr. Funkyspoon.