Einstein's equations and the enigma of wormholes | Janna Levin
Quantum wormholes are mathematically possible — but might also be physically impossible. Physicist Janna Levin explains the wormhole paradox.
This interview is an episode from @The-Well, our publication about ideas that inspire a life well-lived, created with the @JohnTempletonFoundation.
Subscribe to The Well on YouTube ► https://bit.ly/thewell-youtube
Watch Janna Levin’s next interview ► https://youtu.be/9D4J_I7pQe8?si=3cPBtfyNO7u30Omt
Theoretical cosmologist Janna Levin challenges long-held assumptions about the behavior of black holes, information conservation, and the fundamental nature of space, time, and gravity. She uses black holes to explore the physical feasibility of wormholes: theoretical passages or tunnel-like structures that connect separate points in spacetime.
Stephen Hawking proposed that black holes emit energy via quantum particles, causing them to eventually evaporate and challenge the conservation of information. The holographic principle suggests that information is encoded on a black hole's surface, addressing the information paradox.
Levin metaphorically likens black holes to embroidery, woven from quantum threads. Her quantum perspective has profound implications, potentially altering our understanding of gravity and spacetime's fundamental nature — even questioning our pursuit of a theory of everything.
Read the video transcript ► https://bigthink.com/the-well/what-is-a-quantum-wormhole/?utm_source=youtube&utm_medium=video&utm_campaign=youtube_description
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About Janna Levin:
Janna Levin is a professor of physics and astronomy at Barnard College of Columbia University. She is also director of sciences at Pioneer Works, a center for arts and sciences in Brooklyn, and has contributed to an understanding of black holes, the cosmology of extra dimensions, and gravitational waves in the shape of spacetime. Her previous books include How the Universe Got Its Spots and a novel, A Madman Dreams of Turing Machines, which won the PEN/Bingham Prize. She was recently named a Guggenheim fellow.
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About The Well:
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Видео Einstein's equations and the enigma of wormholes | Janna Levin канала Big Think
This interview is an episode from @The-Well, our publication about ideas that inspire a life well-lived, created with the @JohnTempletonFoundation.
Subscribe to The Well on YouTube ► https://bit.ly/thewell-youtube
Watch Janna Levin’s next interview ► https://youtu.be/9D4J_I7pQe8?si=3cPBtfyNO7u30Omt
Theoretical cosmologist Janna Levin challenges long-held assumptions about the behavior of black holes, information conservation, and the fundamental nature of space, time, and gravity. She uses black holes to explore the physical feasibility of wormholes: theoretical passages or tunnel-like structures that connect separate points in spacetime.
Stephen Hawking proposed that black holes emit energy via quantum particles, causing them to eventually evaporate and challenge the conservation of information. The holographic principle suggests that information is encoded on a black hole's surface, addressing the information paradox.
Levin metaphorically likens black holes to embroidery, woven from quantum threads. Her quantum perspective has profound implications, potentially altering our understanding of gravity and spacetime's fundamental nature — even questioning our pursuit of a theory of everything.
Read the video transcript ► https://bigthink.com/the-well/what-is-a-quantum-wormhole/?utm_source=youtube&utm_medium=video&utm_campaign=youtube_description
----------------------------------------------------------------------------------
About Janna Levin:
Janna Levin is a professor of physics and astronomy at Barnard College of Columbia University. She is also director of sciences at Pioneer Works, a center for arts and sciences in Brooklyn, and has contributed to an understanding of black holes, the cosmology of extra dimensions, and gravitational waves in the shape of spacetime. Her previous books include How the Universe Got Its Spots and a novel, A Madman Dreams of Turing Machines, which won the PEN/Bingham Prize. She was recently named a Guggenheim fellow.
----------------------------------------------------------------------------------
Read more from The Well:
Few of us desire true equality. It’s time to own up to it
► https://bigthink.com/the-well/few-desire-true-equality-own-up/?utm_source=youtube&utm_medium=video&utm_campaign=youtube_description
The case for “dusking”: In a world of light and noise, embracing the dark can be healing
► https://bigthink.com/the-well/dusking-end-addiction-light/?utm_source=youtube&utm_medium=video&utm_campaign=youtube_description
Respect alchemy. The crazy, criminal pursuit gave us modern science
► https://bigthink.com/the-well/crazy-criminal-alchemy-modern-science/?utm_source=youtube&utm_medium=video&utm_campaign=youtube_description
----------------------------------------------------------------------------------
About The Well:
Do we inhabit a multiverse? Do we have free will? What is love? Is evolution directional? There are no simple answers to life’s biggest questions, and that’s why they’re the questions occupying the world’s brightest minds.
Together, let's learn from them.
Subscribe to the weekly newsletter ► https://bit.ly/thewellemailsignup
----------------------------------------------------------------------------------
Join The Well on your favorite platforms:
► Facebook: https://bit.ly/thewellFB
► Instagram: https://bit.ly/thewellIG
Видео Einstein's equations and the enigma of wormholes | Janna Levin канала Big Think
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