On May 7, 1981, influential physicist Richard Feynman gave a keynote speech at Caltech. Feynman opened his talk by politely rejecting the very notion of a keynote speech, instead saying that he had his own ideas on what to discuss and that everyone should speak on what they please. And for Feynman, this meant proposing a new technology that could simulate physics with computers. That lecture 44 years ago is widely considered to have kicked off the field of quantum computing. In today’s episode we dive into the world of quantum computing — its big challenges and exciting potential applications such as decoding tough-to-crack encrypted messages or discovering new drugs. 

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