Lex Fridman interviews Roger Penrose, a physicist, mathematician, and philosopher at University of Oxford.

He has made fundamental contributions in many disciplines from the mathematical physics of general relativity and cosmology to the limitations of a computational view of consciousness. This conversation is part of the Artificial Intelligence podcast.

Time Index:

  • 0:00 – Introduction
  • 3:51 – 2001: A Space Odyssey
  • 9:43 – Consciousness and computation
  • 23:45 – What does it mean to “understand”
  • 31:37 – What’s missing in quantum mechanics?
  • 40:09 – Whatever consciousness is, it’s not a computation
  • 44:13 – Source of consciousness in the human brain
  • 1:02:57 – Infinite cycles of big bangs
  • 1:22:05 – Most beautiful idea in mathematics

Big Think has a fascinating interview with Dr. Michio Kaku.

Dr. Michio Kaku is the co-founder of string field theory, and is one of the most widely recognized scientists in the world today. He has written 4 New York Times Best Sellers, is the science correspondent for CBS This Morning and has hosted numerous science specials for BBC-TV, the Discovery/Science Channel. His radio show broadcasts to 100 radio stations every week. Dr. Kaku holds the Henry Semat Chair and Professorship in theoretical physics at the City College of New York (CUNY), where he has taught for over 25 years. He has also been a visiting professor at the Institute for Advanced Study at Princeton, as well as New York University (NYU). He is the author of “The Future of Humanity: Terraforming Mars, Interstellar Travel, Immortality, and Our Destiny Beyond Earth” (https://amzn.to/2lQyjy4)