絞り込み結果
8 件並び順
3:00:50EN
Lex Fridman· 2025年5月5日ポッドキャスト · 2 人A Black Hole Is a Place, Not a Thingゲスト Janna Levin · ホスト 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· 2024年4月22日ポッドキャスト · 2 人The Equation Was Smarter Than Einsteinゲスト Sean Carroll · ホスト 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· 2023年2月15日ポッドキャスト · 2 人Einstein Gave Black Holes a C-Minus. Strominger Still Bets the Farm on the Next Wrinkleゲスト Andrew Strominger · ホスト 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· 2022年7月23日ポッドキャスト · 2 人Every Atom in Your Body Was Forged in a Dead Starゲスト Martin Rees · ホスト 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· 2021年8月23日ポッドキャスト · 2 人LIGO measures a thousandth of a proton — then a thousand physicists stayed quiet for a monthゲスト Barry Barish · ホスト 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· 2021年1月13日ポッドキャスト · 2 人Oumuamua Wasn't Supposed to Exist. Avi Loeb Wants a Photograph Next Time.ゲスト Avi Loeb · ホスト 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· 2019年9月26日ポッドキャスト · 2 人400 Spins in a Pocket, and a Universe Too Small to Store Themゲスト Leonard Susskind · ホスト 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 Fridmanポッドキャスト · 2 人Roger Penrose on a Universe That Restarts: When the Far Future Becomes the Next Big Bangゲスト Roger Penrose · ホスト 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.