絞り込み結果
9 件並び順
2:51:58EN
Lex Fridman· 2024年6月13日ポッドキャスト · 2 人Sara Walker: Life Is Huge in Time, Not in Spaceゲスト Sara Walker · ホスト Lex FridmanThe astrobiologist tells Lex Fridman why textbook definitions of life fail, how assembly theory measures complexity, and why aliens might disappear into their own causal structure.
3:19:21ENLex Fridman· 2023年12月9日ポッドキャスト · 2 人Complexity without copies is just randomness: Lee Cronin on assembly theoryゲスト Lee Cronin · ホスト Lex FridmanThe Glasgow chemist walks Lex Fridman through his controversial Nature paper, a proposed life meter for other worlds, and the claim that the universe is too big to contain its own future.
2:40:18ENLex Fridman· 2022年12月29日ポッドキャスト · 2 人Every Living Cell Runs the Same Translation Machineゲスト Betül Kaçar · ホスト Lex FridmanAstrobiologist Betül Kaçar tells Lex Fridman how the tree of life is drawn backward, why nitrogen was fixed only once, and why the genetic code is an alphabet with room for typos.
3:43:01ENLex Fridman· 2022年9月7日ポッドキャスト · 2 人Put Hydrogen and CO2 in a Tube. Thermodynamics Wants Cells. Nothing Happens.ゲスト Nick Lane · ホスト Lex FridmanBiochemist Nick Lane talks Lex Fridman through hydrothermal vents, mitochondria, sex, consciousness, and why bacteria should be common while civilizations are not.
4:05:22ENLex Fridman· 2022年4月24日ポッドキャストIf We Cannot Say What Life Is, We Cannot Recognize Aliensホスト Lex FridmanAstrobiologist Sara Walker and chemist Lee Cronin argue that the hunt for alien life is really a hunt for a physics of memory, objects, and time.
4:05:51ENLex Fridman· 2022年3月11日ポッドキャスト · 2 人Life is the universe developing a memoryゲスト Lee Cronin · ホスト Lex FridmanChemist Lee Cronin tells Lex Fridman why life looks inevitable, how assembly theory could detect it on any world, and why silicon may never hold enough states for consciousness.
1:59:28ENLex Fridman· 2021年7月9日ポッドキャスト · 2 人Sara Walker says “what is life?” is the wrong questionゲスト Sara Walker · ホスト Lex FridmanThe astrobiologist and theoretical physicist tells Lex Fridman that origin-of-life science is stuck on molecules, and that causation, assembly, and planetary-scale information are closer to the real problem.
2:17:42ENLex Fridman· 2021年1月11日ポッドキャスト · 2 人The building block of life is a bead on a string, not the whole proteinゲスト Dmitry Korkin · ホスト Lex FridmanDmitry Korkin tells Lex Fridman why protein domains, a triangular spike, and a conservative viral shell matter more than the AlphaFold headline, and why a Nobel laureate once answered a midnight forum post.
2:10:53ENLex Fridman· 2020年9月12日ポッドキャスト · 2 人All Your DNA Would Reach Jupiter a Hundred Times Overゲスト Manolis Kellis · ホスト Lex FridmanManolis Kellis talks Lex Fridman through the epigenome, Neanderthals, Europa, midlife, and why "are you happy?" is the wrong question.