Lectures (Video)
- 1. Introduction
- 2. Planetary Orbits
- 3. Our Solar System and the Pluto Problem
- 4. Discovering Exoplanets: Hot Jupiters
- 5. Planetary Transits
- 6. Microlensing, Astrometry and Other Methods
- 7. Direct Imaging of Exoplanets
- 8. Introduction to Black Holes
- 9. Special and General Relativity
- 10. Tests of Relativity
- 11. Special and General Relativity (cont)
- 12. Stellar Mass Black Holes
- 13. Stellar Mass Black Holes (cont)
- 14. Pulsars
- 15. Supermassive Black Holes
- 16. Hubble's Law and the Big Bang
- 17. Hubble's Law and the Big Bang II
- 18. Hubble's Law and the Big Bang III
- 19. Omega and the End of the Universe
- 20. Dark Matter
- 21. Dark Energy and the Accelerating Universe and the Big Rip
- 22. Supernovae
- 23. Other Constraints: The Cosmic Microwave Background
- 24. The Multiverse and Theories of Everything
Frontiers and Controversies in Astrophysics - Lecture 8
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Lecture 8 - Introduction to Black Holes
The second half of the course begins, focusing on black holes and relativity. In introducing black holes, Professor Bailyn offers a definition, talks about how their existence is detected, and explains why (unlike in the case with exoplanets where Newtonian physics was applied) Einstein's Theory of Relativity is now required when studying black holes. The concepts of escape and circular velocity are introduced. A number of problems are worked out and students learn how to calculate an object's escape velocity. A historical overview is offered of our understanding and discovery of black holes in the context of stellar evolution.
Prof. Charles Bailyn
ASTR 160 - Frontiers and Controversies in Astrophysics, Spring 2007 (Yale University: Open Yale) http://oyc.yale.edu Date accessed: 2009-05-12 License: Creative Commons BY-NC-SA |
Lecture Material
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