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16:03EN
Lex Fridman· 22 feb 2020Pódcast · 2 vocesQuantum Supremacy Is a Well-Defined Speedup, Not a Useful TaskInvitado: Scott Aaronson · Presenta: Lex FridmanScott Aaronson explains what Google's 53-qubit experiment actually demonstrated, how it was verified, and why complexity theory can offer evidence but not proof against classical spoofing.
21:55ENLex FridmanPódcast · 2 vocesQuantum Computing Without the Hype: Amplitudes, Interference and the Long Road to Error CorrectionInvitado: Scott Aaronson · Presenta: Lex FridmanScott Aaronson explains what a quantum computer really is, why it is not just trying every answer at once, and why noise is the field's central obstacle.
18:45ENLex FridmanPódcast · 2 vocesWhy Sean Carroll Thinks Many-Worlds Is the Cleanest Version of Quantum MechanicsInvitado: Sean Carroll · Presenta: Lex FridmanThe Caltech physicist explains how Everett's idea works, answers the energy-conservation objection, and compares it with its rivals.
29:54ENLex FridmanPódcastSeven Levels of a Pandemic: Pain, Challenge and Hope From Biology to PhilosophyPresenta: Lex FridmanLex Fridman maps the coronavirus onto seven levels of attack on society and proposes a response and a reason for hope at each one.
21:52ENLex FridmanPódcastThe Secret Seminar: Eric Weinstein on What Happens When Academia Meets Someone It Can't CategorizePresenta: Lex FridmanIn a clip from the Lex Fridman Podcast, mathematician Eric Weinstein recounts discovering a hidden seminar at Harvard and explains why he thinks institutions fail on novel cases.
28:53ENLex FridmanPódcastTake Back MIT: Eric Weinstein on Broken Institutions and the Scientists Who Should Reclaim ThemPresenta: Lex FridmanIn a clip from their longer conversation, Eric Weinstein and Lex Fridman argue over whether MIT can be won back from its administrators, and what it means to be betrayed by the institutions we trust.
19:13ENLex FridmanPódcastThe Higgs Was the Missing Puzzle Piece. The Real Mystery Is Why It Exists at AllPresenta: Lex FridmanParticle physicist Harry Cliff explains why finding the Higgs confirmed the obvious, why its tuned value is so troubling, and why the search for a deeper theory is stuck.
22:03ENLex FridmanPódcastRunning the Drake Equation: Lex Fridman's Estimate of Alien Civilizations, From 0.7 in the Milky Way to Trillions in the UniversePresenta: Lex FridmanLex Fridman walks through each parameter of the Drake equation with optimistic, pessimistic and personal estimates, then argues the real lesson is how little we understand about intelligence and communication.
22:17ENLex FridmanPódcastWhat Is Real? Lee Smolin on Realism, Science and StorytellingPresenta: Lex FridmanThe theoretical physicist explains why he believes in a world independent of our perception, why he doubts there is a single scientific method, and where realism meets quantum mechanics.