필터 결과
8개정렬
3:00:50EN
Lex Fridman· 2025년 5월 5일팟캐스트 · 2명A Black Hole Is a Place, Not a Thing게스트 Janna Levin · 진행자 Lex FridmanTheoretical physicist Janna Levin tells Lex Fridman why the event horizon is empty spacetime, why Hawking’s radiation started a war over information, and why gravity itself may not be fundamental.
2:35:24ENLex Fridman· 2024년 4월 22일팟캐스트 · 2명The Equation Was Smarter Than Einstein게스트 Sean Carroll · 진행자 Lex FridmanSean Carroll tells Lex Fridman why general relativity is the most beautiful theory in physics, and why its equation predicted black holes, gravitational waves, and the Big Bang before anyone, including Einstein, understood them.
2:19:34ENLex Fridman· 2023년 2월 15일팟캐스트 · 2명Einstein Gave Black Holes a C-Minus. Strominger Still Bets the Farm on the Next Wrinkle게스트 Andrew Strominger · 진행자 Lex FridmanHarvard theorist Andrew Strominger on why singularities are a gift, why string theory is a stepping stone rather than a verdict, and why the holographic principle is still imprecisely defined.
2:13:16ENLex Fridman· 2022년 7월 23일팟캐스트 · 2명Every Atom in Your Body Was Forged in a Dead Star게스트 Martin Rees · 진행자 Lex FridmanMartin Rees talks Lex Fridman through dark matter, alien life, one-way Mars trips, and why this century is the first in which one species holds the planet.
2:22:55ENLex Fridman· 2021년 8월 23일팟캐스트 · 2명LIGO measures a thousandth of a proton — then a thousand physicists stayed quiet for a month게스트 Barry Barish · 진행자 Lex FridmanNobel laureate Barry Barish tells Lex Fridman how gravitational waves were predicted, doubted, and finally heard with the most precise machine ever built.
2:51:17ENLex Fridman· 2021년 1월 13일팟캐스트 · 2명Oumuamua Wasn't Supposed to Exist. Avi Loeb Wants a Photograph Next Time.게스트 Avi Loeb · 진행자 Lex FridmanHarvard astrophysicist Avi Loeb tells Lex Fridman why the first interstellar visitor looks more like a lightsail than a rock — and why that question is still treated as unscientific.
57:30ENLex Fridman· 2019년 9월 26일팟캐스트 · 2명400 Spins in a Pocket, and a Universe Too Small to Store Them게스트 Leonard Susskind · 진행자 Lex FridmanLeonard Susskind tells Lex Fridman why quantum computers are not faster laptops, why string theory is a tool rather than a citizenship, and why nobody should claim to have found the bottom of the well.
12:52ENLex Fridman팟캐스트 · 2명Roger Penrose on a Universe That Restarts: When the Far Future Becomes the Next Big Bang게스트 Roger Penrose · 진행자 Lex FridmanPenrose explains conformal cyclic cosmology, in which the remote future of one cosmic eon is mathematically the same as the Big Bang of the next.