筛选结果
9 篇排序
16:03EN
Lex Fridman· 2020年2月22日播客 · 2 人对谈Quantum Supremacy Is a Well-Defined Speedup, Not a Useful Task嘉宾 Scott Aaronson · 主持 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 Fridman播客 · 2 人对谈Quantum Computing Without the Hype: Amplitudes, Interference and the Long Road to Error Correction嘉宾 Scott Aaronson · 主持 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 Fridman播客 · 2 人对谈Why Sean Carroll Thinks Many-Worlds Is the Cleanest Version of Quantum Mechanics嘉宾 Sean Carroll · 主持 Lex FridmanThe Caltech physicist explains how Everett's idea works, answers the energy-conservation objection, and compares it with its rivals.
29:54ENLex Fridman播客Seven Levels of a Pandemic: Pain, Challenge and Hope From Biology to Philosophy主持 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 Fridman播客The Secret Seminar: Eric Weinstein on What Happens When Academia Meets Someone It Can't Categorize主持 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 Fridman播客Take Back MIT: Eric Weinstein on Broken Institutions and the Scientists Who Should Reclaim Them主持 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 Fridman播客The Higgs Was the Missing Puzzle Piece. The Real Mystery Is Why It Exists at All主持 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 Fridman播客Running the Drake Equation: Lex Fridman's Estimate of Alien Civilizations, From 0.7 in the Milky Way to Trillions in the Universe主持 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 Fridman播客What Is Real? Lee Smolin on Realism, Science and Storytelling主持 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.