絞り込み結果
14 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.
59:24ENLex Fridman· 2023年12月3日ポッドキャスト · 2 人If You Only Trust What You Can See, You Miss Most of the Universeゲスト Lisa Randall · ホスト Lex FridmanHarvard physicist Lisa Randall talks with Lex Fridman about dark matter, dinosaur extinctions, the LHC, and why a theory is only as good as the measurement that can kill it.
2:18:49ENLex Fridman· 2023年5月18日ポッドキャスト · 2 人After the Big Bang, the universe was a thin soupゲスト Anna Frebel · ホスト Lex FridmanMIT astrophysicist Anna Frebel tells Lex Fridman how leftover stars in the Milky Way still carry the chemistry of the first billion years, and how our galaxy grew by eating its neighbors.
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.
3:59:41ENLex Fridman· 2022年1月18日ポッドキャスト · 2 人Dust Covered the Origin of the Universeゲスト Brian Keating · ホスト Lex FridmanExperimental cosmologist Brian Keating on telescopes as time machines, the BICEP2 false alarm, and what it actually means to lose a Nobel Prize.
1:45:45ENLex Fridman· 2021年10月20日ポッドキャスト · 2 人A Blink of Ordered Particles: Brian Greene on Entropy, Meaning, and Deathゲスト Brian Greene · ホスト Lex FridmanThe Columbia physicist talks with Lex Fridman about heat death, consciousness, string theory, the Big Bang, aliens, Mars, and the kind of freedom that survives without free will.
2:22:20ENLex Fridman· 2021年5月29日ポッドキャスト · 2 人The closer quarks get, the weaker they pullゲスト Frank Wilczek · ホスト Lex FridmanNobel physicist Frank Wilczek talks with Lex Fridman about asymptotic freedom, beauty, dark matter, consciousness, and whether a theory of everything would even help.
2:40:00ENLex Fridman· 2020年11月7日ポッドキャスト · 2 人The Light Never Broke the Speed Limit. Space Itself Stretched.ゲスト Alex Filippenko · ホスト Lex FridmanBerkeley astrophysicist Alex Filippenko talks dark energy, exploding stars, aliens, and how a 13.7-billion-year-old universe can be 45.7 billion light-years across.
34:50ENLex Fridman· 2019年7月10日ポッドキャスト · 2 人A cheap simulation would render only you, and the wall would have nothing behind itゲスト Sean Carroll · ホスト Lex FridmanSean Carroll walks Lex Fridman from ice-cream emergence and quantum-circuit cosmology to Fermi's paradox, the origin of life, and why academia punishes the conversations that actually change fields.
18:45ENLex Fridmanポッドキャスト · 2 人Why Sean Carroll Thinks Many-Worlds Is the Cleanest Version of Quantum Mechanicsゲスト Sean Carroll · ホスト Lex FridmanThe Caltech physicist explains how Everett's idea works, answers the energy-conservation objection, and compares it with its rivals.
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.
22:03ENLex FridmanポッドキャストRunning the Drake Equation: Lex Fridman's Estimate of Alien Civilizations, From 0.7 in the Milky Way to Trillions in the Universeホスト 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.
26:23ENLex FridmanポッドキャストTime Is Real, Space Is Emergent: Lee Smolin on Finishing Einstein's Revolutionホスト Lex FridmanTheoretical physicist Lee Smolin explains why quantum theory and general relativity remain unreconciled, and why he thinks causality is fundamental and locality is not.