
Cosmic Queries – Understanding Infinity with Stephon Alexander
StarTalk Radio
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Neil Lagrass Tyson on the Infinity Edition
Stefan Alexander: infinity is undefined because one divided by zero is infinity. "I've been waiting my whole life and all you have to do is define it," he says. Neil Lagrass Tyson welcomes back his old friend Stefan Alexander for this week's StarTalk, Cosmic Queries.
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