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StarTalk Radio

Physics & Philosophy with Sean Carroll

Aug 29, 2023
46:41
Snipd AI
Theoretical physicist Sean Carroll joins Neil deGrasse Tyson and Chuck Nice to discuss deep questions about the universe, including the difference between past and future, the concept of entropy, the smoothness of the early universe, the philosophical nature of nothingness, and the quest for a unified theory.
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Podcast summary created with Snipd AI

Quick takeaways

  • Scientists are actively pursuing a unified theory of physics despite the challenges and uncertainties.
  • Our perception of the present is a construct created by our brains, which synchronize sensory inputs to create a seamless experience of the present moment.

Deep dives

The pursuit of a unified theory of physics

Scientists are still actively pursuing a unified theory of physics, despite the challenges. While it is uncertain if a single equation or theory can explain all aspects of the universe, researchers are committed to making progress and understanding the fundamental laws of nature.

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