24. The Multiverse and Theories of Everything

Frontiers/Controversies in Astrophysics (ASTR 160)Professor Bailyn begins the class with a discussion of a recent New York Times article about the discovery of a new, earth-like planet. He then discusses concepts such as epicycles, dark energy and dark matter; imaginary ideas invented to explain 96% of the universe. The Anthropic Principle is introduced and the possibility of the multiverse is addressed. Finally, biological arguments are put forth for how complexity occurs on a cosmological scale. The lecture and course conclude with a discussion on the fine differences between science and philosophy.00:00 - Chapter 1. Calculations for an Earth-Like Planet08:23 - Chapter 2. Cosmology: The Game -- Working with Imaginary Ideas29:39 - Chapter 3. The Anthropic Principle and the Multiverse42:00 - Chapter 4. The Fine Line between Science and PhilosophyComplete course materials are available at the Open Yale Courses website: http://open.yale.edu/courses This course was recorded in Spring 2007. Learn more about your ad choices. Visit megaphone.fm/adchoices