This experiment confirmed Quantum Tunneling

This experiment confirmed Quantum Tunneling

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This experiment confirmed Quantum Tunneling
Why don't radioactive elements decay instantly? To try everything Brilliant has to offer—free—for a full 30 days, visit https://brilliant.org/FloatHeadPhysics . You’ll also get 20% off an annual premium subscription. Attributions: ====================== George Gamow's photo: By not available - Original publication: not availableImmediate source: https://www.colorado.edu/physics/events/outreach/george-gamow-memorial-lecture-series, Fair use, https://en.wikipedia.org/w/index.php?curid=59519782 ====================== Chapters: 00:00 Shouldn't radioactive elements decay instantly? 02:30 The alpha decay paradox 03:55 How do we know about the alpha decay paradox? 08:39 Overcoming barrier with little time 09:44 How quantum mechanics solves the paradox 11:36 Quantum tunneling 12:50 So why don't radioactive elements decay instantly? (Where does half life come from?) 14:43 But why don't all heavy isotopes alpha decay? 19:12 The sun is too cold to be alive 20:28 Harnessing the power of quantum tunneling 22:01 The ultimate limit of our computing technology This video was sponsored by Brilliant