Some scientists take time travel seriously. Should you? What does time travel reveal about the nature of space and time and the laws of physics under extreme conditions?
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Episode
Episode 06
Season 02
26:46
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What exists? Why is there anything at all? Are there realities beyond physics? What is consciousness? Robert Lawrence Kuhn has spent over 20 years interviewing the greatest...
28:48
Why is an observer key to quantum physics? Does the act of observation affect what exists and what happens in the external world? Why is Observation in the quantum world a...
Episode 08
Season 17
26:48
Sir Roger Penrose talks about the work that earned him a Nobel prize in physics, developing mathematics to analyze spacetime, his 1965 paper “Gravitational Collapse and...
CTT Chat
57:15
‘Eternity’—time that goes on and on and does not end—used to be the province of philosophy, even theology, with no real evidence. But now cosmologists are...
playlist
Topic Series
7 videos
52:10
The observable universe may contain two trillion galaxies and there may be innumerable universes. Is there ultimate unification of fundamental forces, a final theory of...
6 videos
38:33
Mathematician Manil Suri talks about about his insightful new book, The Big Bang of Numbers: How to Build the Universe Using Only Math. He explores if math describes the...
Authors Series, CTT Chat
1:53
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11.30.20
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02.02.24