- Janna Levin: Black Holes, Wormholes, Aliens, Paradoxes & Extra Dimensions | Lex Fridman Podcast #468

Janna Levin: Black Holes, Wormholes, Aliens, Paradoxes & Extra Dimensions | Lex Fridman Podcast #468

Janna Levin is a theoretical physicist and cosmologist specializing in black holes, cosmology of extra dimensions, topology of the universe, and gravitational waves.
Thank you for listening ❤ Check out our sponsors: https://lexfridman.com/sponsors/ep468-sb
See below for timestamps, transcript, an...
Janna Levin is a theoretical physicist and cosmologist specializing in black holes, cosmology of extra dimensions, topology of the universe, and gravitational waves.
Thank you for listening ❤ Check out our sponsors: https://lexfridman.com/sponsors/ep468-sb
See below for timestamps, transcript, and to give feedback, submit questions, contact Lex, etc.

*Transcript:*
https://lexfridman.com/janna-levin-transcript

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*EPISODE LINKS:*
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Janna's Website: https://jannalevin.com
Janna's Instagram: https://instagram.com/jannalevin
Janna's Substack: https://substack.com/@jannalevin
Black Hole Survival Guide (book): https://amzn.to/3YkJzT5
Black Hole Blues (book): https://amzn.to/42Nw7IE
How the Universe Got Its Spots (book): https://amzn.to/4m5De8k
A Madman Dreams of Turing Machines (book): https://amzn.to/3GGakvd

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*OUTLINE:*
0:00 - Episode highlight
2:03 - Introduction
3:03 - Black holes
10:37 - Formation of black holes
21:28 - Oppenheimer and the Atomic Bomb
27:50 - Inside the black hole
40:53 - Supermassive black holes
44:22 - Physics of spacetime
47:25 - General relativity
52:56 - Gravity
1:09:29 - Information paradox
1:17:59 - Fuzzballs & soft hair
1:21:10 - ER = EPR
1:27:49 - Firewall
1:36:41 - Extra dimensions
1:39:06 - Aliens
1:54:42 - Wormholes
2:05:40 - Dark matter and dark energy
2:15:43 - Gravitational waves
2:27:51 - Alan Turing and Kurt Godel
2:40:05 - Grigori Perelman, Andrew Wiles, and Terence Tao
2:46:40 - Art and science
2:56:19 - The biggest mystery

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- Episode highlight - Janna Levin: Black Holes, Wormholes, Aliens, Paradoxes & Extra Dimensions | Lex Fridman Podcast #468

- Episode highlight

Janna Levin: Black Holes, Wormholes, Aliens, Paradoxes & Extra Dimensions | Lex Fridman Podcast #468
2025年05月06日  @lexfridman 様 
00:00:00 - 00:02:03
- Episode highlight --- Black hole mergers emit gravitational waves, not light, audible in space - Janna Levin: Black Holes, Wormholes, Aliens, Paradoxes & Extra Dimensions | Lex Fridman Podcast #468

- Episode highlight --- Black hole mergers emit gravitational waves, not light, audible in space

Janna Levin: Black Holes, Wormholes, Aliens, Paradoxes & Extra Dimensions | Lex Fridman Podcast #468
2025年05月06日  @TheDiveSummaries 様 
00:00:00 - 00:02:03
is this the low freq noise people are complaining about? - Janna Levin: Black Holes, Wormholes, Aliens, Paradoxes & Extra Dimensions | Lex Fridman Podcast #468

is this the low freq noise people are complaining about?

Janna Levin: Black Holes, Wormholes, Aliens, Paradoxes & Extra Dimensions | Lex Fridman Podcast #468
2025年05月06日  @d.j.wiendels6572 様 
00:00:20 - 03:00:51
I seen the title and said “ you don’t have to tell me twice” CLICK 👍🏾 - Janna Levin: Black Holes, Wormholes, Aliens, Paradoxes & Extra Dimensions | Lex Fridman Podcast #468

I seen the title and said “ you don’t have to tell me twice” CLICK 👍🏾

Janna Levin: Black Holes, Wormholes, Aliens, Paradoxes & Extra Dimensions | Lex Fridman Podcast #468
2025年05月06日  @Hpzel1 様 
00:00:38 - 03:00:51
so it’s like the ocean, sharing through the waves and assisting change and potential. What i mean is that the black hole generates a stable turbulence or the turbulence is in a state that’s stable even though it’s not still. Nature would naturally ride the waves or listen to the waves, all natural responses to the, a relative. - Janna Levin: Black Holes, Wormholes, Aliens, Paradoxes & Extra Dimensions | Lex Fridman Podcast #468

so it’s like the ocean, sharing through the waves and assisting change and potential. What i mean is that the black hole generates a stable turbulence or the turbulence is in a state that’s stable even though it’s not still. Nature would naturally ride the waves or listen to the waves, all natural responses to the, a relative.

Janna Levin: Black Holes, Wormholes, Aliens, Paradoxes & Extra Dimensions | Lex Fridman Podcast #468
2025年05月06日  @Jacobk-g7r 様 
00:00:39 - 03:00:51
Mother of all tinnitus. - Janna Levin: Black Holes, Wormholes, Aliens, Paradoxes & Extra Dimensions | Lex Fridman Podcast #468

Mother of all tinnitus.

Janna Levin: Black Holes, Wormholes, Aliens, Paradoxes & Extra Dimensions | Lex Fridman Podcast #468
2025年05月06日  @yankeevictor9055 様 
00:01:55 - 03:00:51
- Introduction - Janna Levin: Black Holes, Wormholes, Aliens, Paradoxes & Extra Dimensions | Lex Fridman Podcast #468

- Introduction

Janna Levin: Black Holes, Wormholes, Aliens, Paradoxes & Extra Dimensions | Lex Fridman Podcast #468
2025年05月06日  @lexfridman 様 
00:02:03 - 00:03:03
- Introduction --- Jenna Levan explores black holes, extra dimensions, and universe topology - Janna Levin: Black Holes, Wormholes, Aliens, Paradoxes & Extra Dimensions | Lex Fridman Podcast #468

- Introduction --- Jenna Levan explores black holes, extra dimensions, and universe topology

Janna Levin: Black Holes, Wormholes, Aliens, Paradoxes & Extra Dimensions | Lex Fridman Podcast #468
2025年05月06日  @TheDiveSummaries 様 
00:02:03 - 00:03:03
- Black holes - Janna Levin: Black Holes, Wormholes, Aliens, Paradoxes & Extra Dimensions | Lex Fridman Podcast #468

- Black holes

Janna Levin: Black Holes, Wormholes, Aliens, Paradoxes & Extra Dimensions | Lex Fridman Podcast #468
2025年05月06日  @lexfridman 様 
00:03:03 - 00:10:37
- Black holes --- Thought experiments reveal black holes' nature, event horizons, and theory limitations - Janna Levin: Black Holes, Wormholes, Aliens, Paradoxes & Extra Dimensions | Lex Fridman Podcast #468

- Black holes --- Thought experiments reveal black holes' nature, event horizons, and theory limitations

Janna Levin: Black Holes, Wormholes, Aliens, Paradoxes & Extra Dimensions | Lex Fridman Podcast #468
2025年05月06日  @TheDiveSummaries 様 
00:03:03 - 00:10:37
black holes are like washing machines. Drop a load in, gets rattled, washed and ejected. There’s no permanent inside because the stuff is torn apart faster and faster breaking you down naturally or a planet but making a lot of noise and jumping around making waves and shooting that broken down matter out or leaking it slowly during the stable period that isn’t eating. It’s more like the thing Thai chi masters do with their hands, the spinning and then release in front of the body. It’s like you can naturally feel the differences in energy and share with it not push or pull but become a ramp for it to roll. So if the inside of the black o hole is empty then it might be so empty it sucks in and tears apart and shoots it out like a slide or ramp or the natural slide in and change and slide out. Almost like a Mobius strip but in a different form. - Janna Levin: Black Holes, Wormholes, Aliens, Paradoxes & Extra Dimensions | Lex Fridman Podcast #468

black holes are like washing machines. Drop a load in, gets rattled, washed and ejected. There’s no permanent inside because the stuff is torn apart faster and faster breaking you down naturally or a planet but making a lot of noise and jumping around making waves and shooting that broken down matter out or leaking it slowly during the stable period that isn’t eating. It’s more like the thing Thai chi masters do with their hands, the spinning and then release in front of the body. It’s like you can naturally feel the differences in energy and share with it not push or pull but become a ramp for it to roll. So if the inside of the black o hole is empty then it might be so empty it sucks in and tears apart and shoots it out like a slide or ramp or the natural slide in and change and slide out. Almost like a Mobius strip but in a different form.

Janna Levin: Black Holes, Wormholes, Aliens, Paradoxes & Extra Dimensions | Lex Fridman Podcast #468
2025年05月06日  @Jacobk-g7r 様 
00:08:50 - 03:00:51
i think the black holes are like is a mobius event. - Janna Levin: Black Holes, Wormholes, Aliens, Paradoxes & Extra Dimensions | Lex Fridman Podcast #468

i think the black holes are like is a mobius event.

Janna Levin: Black Holes, Wormholes, Aliens, Paradoxes & Extra Dimensions | Lex Fridman Podcast #468
2025年05月06日  @Jacobk-g7r 様 
00:09:07 - 03:00:51
- Formation of black holes - Janna Levin: Black Holes, Wormholes, Aliens, Paradoxes & Extra Dimensions | Lex Fridman Podcast #468

- Formation of black holes

Janna Levin: Black Holes, Wormholes, Aliens, Paradoxes & Extra Dimensions | Lex Fridman Podcast #468
2025年05月06日  @lexfridman 様 
00:10:37 - 00:21:28
- Formation of black holes --- Black holes form from massive stars collapsing, leaving only gravity - Janna Levin: Black Holes, Wormholes, Aliens, Paradoxes & Extra Dimensions | Lex Fridman Podcast #468

- Formation of black holes --- Black holes form from massive stars collapsing, leaving only gravity

Janna Levin: Black Holes, Wormholes, Aliens, Paradoxes & Extra Dimensions | Lex Fridman Podcast #468
2025年05月06日  @TheDiveSummaries 様 
00:10:37 - 00:21:28
Perhaps our beautiful star in the sky that warms us daily is the backend of your nothing..& is looking at us all here on Earth .💫 - Janna Levin: Black Holes, Wormholes, Aliens, Paradoxes & Extra Dimensions | Lex Fridman Podcast #468

Perhaps our beautiful star in the sky that warms us daily is the backend of your nothing..& is looking at us all here on Earth .💫

Janna Levin: Black Holes, Wormholes, Aliens, Paradoxes & Extra Dimensions | Lex Fridman Podcast #468
2025年05月06日  @TayTays1111 様 
00:11:10 - 03:00:51
- Finally I get to correct a real icon of astrophysics! It will collapse under its own mass not under its own weight. BAM! - Janna Levin: Black Holes, Wormholes, Aliens, Paradoxes & Extra Dimensions | Lex Fridman Podcast #468

- Finally I get to correct a real icon of astrophysics! It will collapse under its own mass not under its own weight. BAM!

Janna Levin: Black Holes, Wormholes, Aliens, Paradoxes & Extra Dimensions | Lex Fridman Podcast #468
2025年05月06日  @vapandrei 様 
00:12:54 - 03:00:51
🔥 - Janna Levin: Black Holes, Wormholes, Aliens, Paradoxes & Extra Dimensions | Lex Fridman Podcast #468

🔥

Janna Levin: Black Holes, Wormholes, Aliens, Paradoxes & Extra Dimensions | Lex Fridman Podcast #468
2025年05月06日  @John_K_85 様 
00:18:21 - 03:00:51
- Oppenheimer and the Atomic Bomb - Janna Levin: Black Holes, Wormholes, Aliens, Paradoxes & Extra Dimensions | Lex Fridman Podcast #468

- Oppenheimer and the Atomic Bomb

Janna Levin: Black Holes, Wormholes, Aliens, Paradoxes & Extra Dimensions | Lex Fridman Podcast #468
2025年05月06日  @lexfridman 様 
00:21:28 - 00:27:50
- Oppenheimer and the Atomic Bomb --- Scientists' moral dilemmas, geopolitical impacts, and America's unique scientific environment - Janna Levin: Black Holes, Wormholes, Aliens, Paradoxes & Extra Dimensions | Lex Fridman Podcast #468

- Oppenheimer and the Atomic Bomb --- Scientists' moral dilemmas, geopolitical impacts, and America's unique scientific environment

Janna Levin: Black Holes, Wormholes, Aliens, Paradoxes & Extra Dimensions | Lex Fridman Podcast #468
2025年05月06日  @TheDiveSummaries 様 
00:21:28 - 00:27:50
Lex are you drunk? I can barely understand what you are saying? - Janna Levin: Black Holes, Wormholes, Aliens, Paradoxes & Extra Dimensions | Lex Fridman Podcast #468

Lex are you drunk? I can barely understand what you are saying?

Janna Levin: Black Holes, Wormholes, Aliens, Paradoxes & Extra Dimensions | Lex Fridman Podcast #468
2025年05月06日  @griachae5582 様 
00:23:50 - 03:00:51
- WHO   WOULD  FLEE  TO  THE  LOOSERS? - Janna Levin: Black Holes, Wormholes, Aliens, Paradoxes & Extra Dimensions | Lex Fridman Podcast #468

- WHO WOULD FLEE TO THE LOOSERS?

Janna Levin: Black Holes, Wormholes, Aliens, Paradoxes & Extra Dimensions | Lex Fridman Podcast #468
2025年05月06日  @vincvega7700 様 
00:24:00 - 03:00:51
- Inside the black hole - Janna Levin: Black Holes, Wormholes, Aliens, Paradoxes & Extra Dimensions | Lex Fridman Podcast #468

- Inside the black hole

Janna Levin: Black Holes, Wormholes, Aliens, Paradoxes & Extra Dimensions | Lex Fridman Podcast #468
2025年05月06日  @lexfridman 様 
00:27:50 - 00:40:53
- Inside the black hole --- Space and time swap roles; singularity becomes inescapable future point - Janna Levin: Black Holes, Wormholes, Aliens, Paradoxes & Extra Dimensions | Lex Fridman Podcast #468

- Inside the black hole --- Space and time swap roles; singularity becomes inescapable future point

Janna Levin: Black Holes, Wormholes, Aliens, Paradoxes & Extra Dimensions | Lex Fridman Podcast #468
2025年05月06日  @TheDiveSummaries 様 
00:27:50 - 00:40:53
Okay so the heavier I am the quicker my death goes if I fall into a black hole? I think that's what I'm hearing. Interesting! I mean it makes sense though cuz you actually have mass bring you into it I guess..   (2) - Janna Levin: Black Holes, Wormholes, Aliens, Paradoxes & Extra Dimensions | Lex Fridman Podcast #468

Okay so the heavier I am the quicker my death goes if I fall into a black hole? I think that's what I'm hearing. Interesting! I mean it makes sense though cuz you actually have mass bring you into it I guess.. (2)

Janna Levin: Black Holes, Wormholes, Aliens, Paradoxes & Extra Dimensions | Lex Fridman Podcast #468
2025年05月06日  @cookechristinaphotos 様 
00:36:50 - 03:00:51
Okay so the heavier I am the quicker my death goes if I fall into a black hole? I think that's what I'm hearing. Interesting! I mean it makes sense though cuz you actually have mass bring you into it I guess.. (1) - Janna Levin: Black Holes, Wormholes, Aliens, Paradoxes & Extra Dimensions | Lex Fridman Podcast #468

Okay so the heavier I am the quicker my death goes if I fall into a black hole? I think that's what I'm hearing. Interesting! I mean it makes sense though cuz you actually have mass bring you into it I guess.. (1)

Janna Levin: Black Holes, Wormholes, Aliens, Paradoxes & Extra Dimensions | Lex Fridman Podcast #468
2025年05月06日  @cookechristinaphotos 様 
00:36:50 - 00:36:50
REALLY?????!? ALLL ALLLLLL THE ENDLERGY IN THE ENTIRE UNIVERSE!!!!?! IF THAT'S THE CASE THEN OBVIOUSLY WE HAVE TO EXPAND OUR UNDERSTANDING IS MY IMMEDIATE RESPONSE - Janna Levin: Black Holes, Wormholes, Aliens, Paradoxes & Extra Dimensions | Lex Fridman Podcast #468

REALLY?????!? ALLL ALLLLLL THE ENDLERGY IN THE ENTIRE UNIVERSE!!!!?! IF THAT'S THE CASE THEN OBVIOUSLY WE HAVE TO EXPAND OUR UNDERSTANDING IS MY IMMEDIATE RESPONSE

Janna Levin: Black Holes, Wormholes, Aliens, Paradoxes & Extra Dimensions | Lex Fridman Podcast #468
2025年05月06日  @cookechristinaphotos 様 
00:37:37 - 03:00:51
ALL FLAT EARTHERS GATHER HERE 🤡 - Janna Levin: Black Holes, Wormholes, Aliens, Paradoxes & Extra Dimensions | Lex Fridman Podcast #468

ALL FLAT EARTHERS GATHER HERE 🤡

Janna Levin: Black Holes, Wormholes, Aliens, Paradoxes & Extra Dimensions | Lex Fridman Podcast #468
2025年05月06日  @cookechristinaphotos 様 
00:38:21 - 03:00:51
It's finally finally someone answers this question for me. I am so grateful I have taken time to watch this. So far I have always wondered, would we see other particles? Would we see the Galaxy behind us? Would we see infinitely behind us? Would we see other things? But at least I know we'll see light. - Janna Levin: Black Holes, Wormholes, Aliens, Paradoxes & Extra Dimensions | Lex Fridman Podcast #468

It's finally finally someone answers this question for me. I am so grateful I have taken time to watch this. So far I have always wondered, would we see other particles? Would we see the Galaxy behind us? Would we see infinitely behind us? Would we see other things? But at least I know we'll see light.

Janna Levin: Black Holes, Wormholes, Aliens, Paradoxes & Extra Dimensions | Lex Fridman Podcast #468
2025年05月06日  @Blade_BossEDC 様 
00:39:53 - 03:00:51
- Supermassive black holes - Janna Levin: Black Holes, Wormholes, Aliens, Paradoxes & Extra Dimensions | Lex Fridman Podcast #468

- Supermassive black holes

Janna Levin: Black Holes, Wormholes, Aliens, Paradoxes & Extra Dimensions | Lex Fridman Podcast #468
2025年05月06日  @lexfridman 様 
00:40:53 - 00:44:22
- Supermassive black holes --- Formed from primordial collapse, crucial to galaxy formation, not star mergers - Janna Levin: Black Holes, Wormholes, Aliens, Paradoxes & Extra Dimensions | Lex Fridman Podcast #468

- Supermassive black holes --- Formed from primordial collapse, crucial to galaxy formation, not star mergers

Janna Levin: Black Holes, Wormholes, Aliens, Paradoxes & Extra Dimensions | Lex Fridman Podcast #468
2025年05月06日  @TheDiveSummaries 様 
00:40:53 - 00:44:22
" we don't think that our universe is old enough to have this happen yet" 'all realize that our universe is like a block in a city, right!!!!?!!;? That doesn't make any sense to me... So there can be super massive black holes. But she's saying that no, they're not affecting us at all like because we in our little micro universe haven't seen them in enough of our universe yet... But you're literally talking about how you wouldn't even notice if you were affected by them because they could be so big that it's just so slow. So what the f*** is that s***!??? - Janna Levin: Black Holes, Wormholes, Aliens, Paradoxes & Extra Dimensions | Lex Fridman Podcast #468

" we don't think that our universe is old enough to have this happen yet" 'all realize that our universe is like a block in a city, right!!!!?!!;? That doesn't make any sense to me... So there can be super massive black holes. But she's saying that no, they're not affecting us at all like because we in our little micro universe haven't seen them in enough of our universe yet... But you're literally talking about how you wouldn't even notice if you were affected by them because they could be so big that it's just so slow. So what the f*** is that s***!???

Janna Levin: Black Holes, Wormholes, Aliens, Paradoxes & Extra Dimensions | Lex Fridman Podcast #468
2025年05月06日  @cookechristinaphotos 様 
00:41:57 - 03:00:51
what she just said... She just said that we think there's a supermassive black hole at the center of every Galaxy and then before that she stated but there's there's no black holes in our universe. Am I a misunderstanding Galaxy and universe? Did I instead mean to say solar system? Did she mean to say solar system? Cuz I don't think she said that. Like what am I missing here because it doesn't feel right the things that she's stating and the lining up of it all... Obviously we're affected bad black holes and to State otherwise would be and it is extremely detrimental. - Janna Levin: Black Holes, Wormholes, Aliens, Paradoxes & Extra Dimensions | Lex Fridman Podcast #468

what she just said... She just said that we think there's a supermassive black hole at the center of every Galaxy and then before that she stated but there's there's no black holes in our universe. Am I a misunderstanding Galaxy and universe? Did I instead mean to say solar system? Did she mean to say solar system? Cuz I don't think she said that. Like what am I missing here because it doesn't feel right the things that she's stating and the lining up of it all... Obviously we're affected bad black holes and to State otherwise would be and it is extremely detrimental.

Janna Levin: Black Holes, Wormholes, Aliens, Paradoxes & Extra Dimensions | Lex Fridman Podcast #468
2025年05月06日  @cookechristinaphotos 様 
00:43:08 - 03:00:51
- Physics of spacetime - Janna Levin: Black Holes, Wormholes, Aliens, Paradoxes & Extra Dimensions | Lex Fridman Podcast #468

- Physics of spacetime

Janna Levin: Black Holes, Wormholes, Aliens, Paradoxes & Extra Dimensions | Lex Fridman Podcast #468
2025年05月06日  @lexfridman 様 
00:44:22 - 00:47:25
- Physics of spacetime --- Spacetime visualized as 4D map; time's a non-Euclidean, Minkowskian dimension - Janna Levin: Black Holes, Wormholes, Aliens, Paradoxes & Extra Dimensions | Lex Fridman Podcast #468

- Physics of spacetime --- Spacetime visualized as 4D map; time's a non-Euclidean, Minkowskian dimension

Janna Levin: Black Holes, Wormholes, Aliens, Paradoxes & Extra Dimensions | Lex Fridman Podcast #468
2025年05月06日  @TheDiveSummaries 様 
00:44:22 - 00:47:25
- General relativity - Janna Levin: Black Holes, Wormholes, Aliens, Paradoxes & Extra Dimensions | Lex Fridman Podcast #468

- General relativity

Janna Levin: Black Holes, Wormholes, Aliens, Paradoxes & Extra Dimensions | Lex Fridman Podcast #468
2025年05月06日  @lexfridman 様 
00:47:25 - 00:52:56
- General relativity --- Einstein's theory links matter-energy distribution to spacetime curvature, predicting universe expansion - Janna Levin: Black Holes, Wormholes, Aliens, Paradoxes & Extra Dimensions | Lex Fridman Podcast #468

- General relativity --- Einstein's theory links matter-energy distribution to spacetime curvature, predicting universe expansion

Janna Levin: Black Holes, Wormholes, Aliens, Paradoxes & Extra Dimensions | Lex Fridman Podcast #468
2025年05月06日  @TheDiveSummaries 様 
00:47:25 - 00:52:56
I'm very curious about this "foisting" of relativity as relativism on culture, because I've heard people (and books, documentaries, etc.) seem to conflate the two as though Einstein was advocating for relativism (social, cultural, moral) through his theory of relativity. He may very well have been a relativist, but those don't seem to connect for me. - Janna Levin: Black Holes, Wormholes, Aliens, Paradoxes & Extra Dimensions | Lex Fridman Podcast #468

I'm very curious about this "foisting" of relativity as relativism on culture, because I've heard people (and books, documentaries, etc.) seem to conflate the two as though Einstein was advocating for relativism (social, cultural, moral) through his theory of relativity. He may very well have been a relativist, but those don't seem to connect for me.

Janna Levin: Black Holes, Wormholes, Aliens, Paradoxes & Extra Dimensions | Lex Fridman Podcast #468
2025年05月06日  @roqua 様 
00:50:56 - 03:00:51
- Gravity - Janna Levin: Black Holes, Wormholes, Aliens, Paradoxes & Extra Dimensions | Lex Fridman Podcast #468

- Gravity

Janna Levin: Black Holes, Wormholes, Aliens, Paradoxes & Extra Dimensions | Lex Fridman Podcast #468
2025年05月06日  @lexfridman 様 
00:52:56 - 01:09:29
- Gravity --- Weightlessness reveals gravity's essence; freefall follows spacetime's natural curvature - Janna Levin: Black Holes, Wormholes, Aliens, Paradoxes & Extra Dimensions | Lex Fridman Podcast #468

- Gravity --- Weightlessness reveals gravity's essence; freefall follows spacetime's natural curvature

Janna Levin: Black Holes, Wormholes, Aliens, Paradoxes & Extra Dimensions | Lex Fridman Podcast #468
2025年05月06日  @TheDiveSummaries 様 
00:52:56 - 01:09:29
- Information paradox - Janna Levin: Black Holes, Wormholes, Aliens, Paradoxes & Extra Dimensions | Lex Fridman Podcast #468

- Information paradox

Janna Levin: Black Holes, Wormholes, Aliens, Paradoxes & Extra Dimensions | Lex Fridman Podcast #468
2025年05月06日  @lexfridman 様 
01:09:29 - 01:17:59
- Information paradox --- Hawking's theory suggests black holes erase quantum information, challenging unitarity principles - Janna Levin: Black Holes, Wormholes, Aliens, Paradoxes & Extra Dimensions | Lex Fridman Podcast #468

- Information paradox --- Hawking's theory suggests black holes erase quantum information, challenging unitarity principles

Janna Levin: Black Holes, Wormholes, Aliens, Paradoxes & Extra Dimensions | Lex Fridman Podcast #468
2025年05月06日  @TheDiveSummaries 様 
01:09:29 - 01:17:59
- Fuzzballs & soft hair - Janna Levin: Black Holes, Wormholes, Aliens, Paradoxes & Extra Dimensions | Lex Fridman Podcast #468

- Fuzzballs & soft hair

Janna Levin: Black Holes, Wormholes, Aliens, Paradoxes & Extra Dimensions | Lex Fridman Podcast #468
2025年05月06日  @lexfridman 様 
01:17:59 - 01:21:10
- Fuzzballs & soft hair --- Fuzzballs replace black hole singularities; soft hair suggests quantum information retention - Janna Levin: Black Holes, Wormholes, Aliens, Paradoxes & Extra Dimensions | Lex Fridman Podcast #468

- Fuzzballs & soft hair --- Fuzzballs replace black hole singularities; soft hair suggests quantum information retention

Janna Levin: Black Holes, Wormholes, Aliens, Paradoxes & Extra Dimensions | Lex Fridman Podcast #468
2025年05月06日  @TheDiveSummaries 様 
01:17:59 - 01:21:10
"if it could have hair, it's my black hole" 😂 - Janna Levin: Black Holes, Wormholes, Aliens, Paradoxes & Extra Dimensions | Lex Fridman Podcast #468

"if it could have hair, it's my black hole" 😂

Janna Levin: Black Holes, Wormholes, Aliens, Paradoxes & Extra Dimensions | Lex Fridman Podcast #468
2025年05月06日  @benjaminwong3618 様 
01:20:23 - 03:00:51
- ER = EPR - Janna Levin: Black Holes, Wormholes, Aliens, Paradoxes & Extra Dimensions | Lex Fridman Podcast #468

- ER = EPR

Janna Levin: Black Holes, Wormholes, Aliens, Paradoxes & Extra Dimensions | Lex Fridman Podcast #468
2025年05月06日  @lexfridman 様 
01:21:10 - 01:27:49
- ER = EPR --- Quantum entanglement links black hole interiors to Hawking radiation via wormholes - Janna Levin: Black Holes, Wormholes, Aliens, Paradoxes & Extra Dimensions | Lex Fridman Podcast #468

- ER = EPR --- Quantum entanglement links black hole interiors to Hawking radiation via wormholes

Janna Levin: Black Holes, Wormholes, Aliens, Paradoxes & Extra Dimensions | Lex Fridman Podcast #468
2025年05月06日  @TheDiveSummaries 様 
01:21:10 - 01:27:49
Skipped to ER = EPR () immediately (will listen to the full thing later). It's incredible how someone who has truly mastered their subject can explain its concepts in such a simple way. Excited for this one! - Janna Levin: Black Holes, Wormholes, Aliens, Paradoxes & Extra Dimensions | Lex Fridman Podcast #468

Skipped to ER = EPR () immediately (will listen to the full thing later). It's incredible how someone who has truly mastered their subject can explain its concepts in such a simple way. Excited for this one!

Janna Levin: Black Holes, Wormholes, Aliens, Paradoxes & Extra Dimensions | Lex Fridman Podcast #468
2025年05月06日  @ivanalyoshafyodor 様 
01:21:10 - 03:00:51
I don't understand why they can't accept that. The wormholes are quantum entanglement... I literally don't understand what the difference is. Maybe they need to catch up or maybe I need to learn more about how they're defining it but for me I see them as the same thing - Janna Levin: Black Holes, Wormholes, Aliens, Paradoxes & Extra Dimensions | Lex Fridman Podcast #468

I don't understand why they can't accept that. The wormholes are quantum entanglement... I literally don't understand what the difference is. Maybe they need to catch up or maybe I need to learn more about how they're defining it but for me I see them as the same thing

Janna Levin: Black Holes, Wormholes, Aliens, Paradoxes & Extra Dimensions | Lex Fridman Podcast #468
2025年05月06日  @cookechristinaphotos 様 
01:27:19 - 03:00:51
- Firewall - Janna Levin: Black Holes, Wormholes, Aliens, Paradoxes & Extra Dimensions | Lex Fridman Podcast #468

- Firewall

Janna Levin: Black Holes, Wormholes, Aliens, Paradoxes & Extra Dimensions | Lex Fridman Podcast #468
2025年05月06日  @lexfridman 様 
01:27:49 - 01:36:41
- Firewall --- Firewalls challenge smooth event horizons, suggesting quantum threads underpin spacetime - Janna Levin: Black Holes, Wormholes, Aliens, Paradoxes & Extra Dimensions | Lex Fridman Podcast #468

- Firewall --- Firewalls challenge smooth event horizons, suggesting quantum threads underpin spacetime

Janna Levin: Black Holes, Wormholes, Aliens, Paradoxes & Extra Dimensions | Lex Fridman Podcast #468
2025年05月06日  @TheDiveSummaries 様 
01:27:49 - 01:36:41
So...if gravity is emergent from quantum properties, is time still emergent from gravity? - Janna Levin: Black Holes, Wormholes, Aliens, Paradoxes & Extra Dimensions | Lex Fridman Podcast #468

So...if gravity is emergent from quantum properties, is time still emergent from gravity?

Janna Levin: Black Holes, Wormholes, Aliens, Paradoxes & Extra Dimensions | Lex Fridman Podcast #468
2025年05月06日  @amyk6403 様 
01:34:00 - 03:00:51
- Extra dimensions - Janna Levin: Black Holes, Wormholes, Aliens, Paradoxes & Extra Dimensions | Lex Fridman Podcast #468

- Extra dimensions

Janna Levin: Black Holes, Wormholes, Aliens, Paradoxes & Extra Dimensions | Lex Fridman Podcast #468
2025年05月06日  @lexfridman 様 
01:36:41 - 01:39:06
- Extra dimensions --- Extra dimensions may explain dark energy, dark matter, and universe's structure - Janna Levin: Black Holes, Wormholes, Aliens, Paradoxes & Extra Dimensions | Lex Fridman Podcast #468

- Extra dimensions --- Extra dimensions may explain dark energy, dark matter, and universe's structure

Janna Levin: Black Holes, Wormholes, Aliens, Paradoxes & Extra Dimensions | Lex Fridman Podcast #468
2025年05月06日  @TheDiveSummaries 様 
01:36:41 - 01:39:06
- Aliens - Janna Levin: Black Holes, Wormholes, Aliens, Paradoxes & Extra Dimensions | Lex Fridman Podcast #468

- Aliens

Janna Levin: Black Holes, Wormholes, Aliens, Paradoxes & Extra Dimensions | Lex Fridman Podcast #468
2025年05月06日  @lexfridman 様 
01:39:06 - 01:54:42
- Aliens --- Higher-dimensional universes might host alien civilizations, undetectable via conventional means - Janna Levin: Black Holes, Wormholes, Aliens, Paradoxes & Extra Dimensions | Lex Fridman Podcast #468

- Aliens --- Higher-dimensional universes might host alien civilizations, undetectable via conventional means

Janna Levin: Black Holes, Wormholes, Aliens, Paradoxes & Extra Dimensions | Lex Fridman Podcast #468
2025年05月06日  @TheDiveSummaries 様 
01:39:06 - 01:54:42
- Wormholes - Janna Levin: Black Holes, Wormholes, Aliens, Paradoxes & Extra Dimensions | Lex Fridman Podcast #468

- Wormholes

Janna Levin: Black Holes, Wormholes, Aliens, Paradoxes & Extra Dimensions | Lex Fridman Podcast #468
2025年05月06日  @lexfridman 様 
01:54:42 - 02:05:40
- Wormholes --- Wormholes require exotic matter with negative energy, challenging current physics understanding - Janna Levin: Black Holes, Wormholes, Aliens, Paradoxes & Extra Dimensions | Lex Fridman Podcast #468

- Wormholes --- Wormholes require exotic matter with negative energy, challenging current physics understanding

Janna Levin: Black Holes, Wormholes, Aliens, Paradoxes & Extra Dimensions | Lex Fridman Podcast #468
2025年05月06日  @TheDiveSummaries 様 
01:54:42 - 02:05:40
- Dark matter and dark energy - Janna Levin: Black Holes, Wormholes, Aliens, Paradoxes & Extra Dimensions | Lex Fridman Podcast #468

- Dark matter and dark energy

Janna Levin: Black Holes, Wormholes, Aliens, Paradoxes & Extra Dimensions | Lex Fridman Podcast #468
2025年05月06日  @lexfridman 様 
02:05:40 - 02:15:43
- Dark matter and dark energy --- Dark matter clumps in halos; dark energy's nature remains elusive and speculative - Janna Levin: Black Holes, Wormholes, Aliens, Paradoxes & Extra Dimensions | Lex Fridman Podcast #468

- Dark matter and dark energy --- Dark matter clumps in halos; dark energy's nature remains elusive and speculative

Janna Levin: Black Holes, Wormholes, Aliens, Paradoxes & Extra Dimensions | Lex Fridman Podcast #468
2025年05月06日  @TheDiveSummaries 様 
02:05:40 - 02:15:43
- Gravitational waves - Janna Levin: Black Holes, Wormholes, Aliens, Paradoxes & Extra Dimensions | Lex Fridman Podcast #468

- Gravitational waves

Janna Levin: Black Holes, Wormholes, Aliens, Paradoxes & Extra Dimensions | Lex Fridman Podcast #468
2025年05月06日  @lexfridman 様 
02:15:43 - 02:27:51
- Gravitational waves --- LIGO detects spacetime ripples from black hole mergers, akin to cosmic sound - Janna Levin: Black Holes, Wormholes, Aliens, Paradoxes & Extra Dimensions | Lex Fridman Podcast #468

- Gravitational waves --- LIGO detects spacetime ripples from black hole mergers, akin to cosmic sound

Janna Levin: Black Holes, Wormholes, Aliens, Paradoxes & Extra Dimensions | Lex Fridman Podcast #468
2025年05月06日  @TheDiveSummaries 様 
02:15:43 - 02:27:51
- Alan Turing and Kurt Godel - Janna Levin: Black Holes, Wormholes, Aliens, Paradoxes & Extra Dimensions | Lex Fridman Podcast #468

- Alan Turing and Kurt Godel

Janna Levin: Black Holes, Wormholes, Aliens, Paradoxes & Extra Dimensions | Lex Fridman Podcast #468
2025年05月06日  @lexfridman 様 
02:27:51 - 02:40:05
- Alan Turing and Kurt Godel --- Turing's computability and Godel's incompleteness reveal limits of logic and machines - Janna Levin: Black Holes, Wormholes, Aliens, Paradoxes & Extra Dimensions | Lex Fridman Podcast #468

- Alan Turing and Kurt Godel --- Turing's computability and Godel's incompleteness reveal limits of logic and machines

Janna Levin: Black Holes, Wormholes, Aliens, Paradoxes & Extra Dimensions | Lex Fridman Podcast #468
2025年05月06日  @TheDiveSummaries 様 
02:27:51 - 02:40:05
- Grigori Perelman, Andrew Wiles, and Terence Tao - Janna Levin: Black Holes, Wormholes, Aliens, Paradoxes & Extra Dimensions | Lex Fridman Podcast #468

- Grigori Perelman, Andrew Wiles, and Terence Tao

Janna Levin: Black Holes, Wormholes, Aliens, Paradoxes & Extra Dimensions | Lex Fridman Podcast #468
2025年05月06日  @lexfridman 様 
02:40:05 - 02:46:40
- Grigori Perelman, Andrew Wiles, and Terence Tao --- Tao excels in problem assessment; Perelman and Wiles show relentless dedication - Janna Levin: Black Holes, Wormholes, Aliens, Paradoxes & Extra Dimensions | Lex Fridman Podcast #468

- Grigori Perelman, Andrew Wiles, and Terence Tao --- Tao excels in problem assessment; Perelman and Wiles show relentless dedication

Janna Levin: Black Holes, Wormholes, Aliens, Paradoxes & Extra Dimensions | Lex Fridman Podcast #468
2025年05月06日  @TheDiveSummaries 様 
02:40:05 - 02:46:40
- Art and science - Janna Levin: Black Holes, Wormholes, Aliens, Paradoxes & Extra Dimensions | Lex Fridman Podcast #468

- Art and science

Janna Levin: Black Holes, Wormholes, Aliens, Paradoxes & Extra Dimensions | Lex Fridman Podcast #468
2025年05月06日  @lexfridman 様 
02:46:40 - 02:56:19
- Art and science --- Pioneer Works blends art and science, fostering cultural dialogue and collaboration - Janna Levin: Black Holes, Wormholes, Aliens, Paradoxes & Extra Dimensions | Lex Fridman Podcast #468

- Art and science --- Pioneer Works blends art and science, fostering cultural dialogue and collaboration

Janna Levin: Black Holes, Wormholes, Aliens, Paradoxes & Extra Dimensions | Lex Fridman Podcast #468
2025年05月06日  @TheDiveSummaries 様 
02:46:40 - 02:56:19
- The biggest mystery - Janna Levin: Black Holes, Wormholes, Aliens, Paradoxes & Extra Dimensions | Lex Fridman Podcast #468

- The biggest mystery

Janna Levin: Black Holes, Wormholes, Aliens, Paradoxes & Extra Dimensions | Lex Fridman Podcast #468
2025年05月06日  @lexfridman 様 
02:56:19 - 03:00:51
- The biggest mystery --- Quantum gravity's resolution may spawn endless new questions, preserving scientific mystery - Janna Levin: Black Holes, Wormholes, Aliens, Paradoxes & Extra Dimensions | Lex Fridman Podcast #468

- The biggest mystery --- Quantum gravity's resolution may spawn endless new questions, preserving scientific mystery

Janna Levin: Black Holes, Wormholes, Aliens, Paradoxes & Extra Dimensions | Lex Fridman Podcast #468
2025年05月06日  @TheDiveSummaries 様 
02:56:19 - 03:00:51

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