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Different populations of stars and special characteristics

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  1. What are the different populations of stars and their special characteristics.
  2. Why are the different populations of stars different.
  3. What are the basics tenets of general relativity.
  4. What is meant by a black hole.
  5. How do astronomers measure the presence of black holes.
  6. What is evidence for black holes at the centers of galaxies and the observations that are done to put together that evidence.
  7. What is meant by escape velocity and what factors determine it's value.
  8. What is meant by tidal forces and spaghettification.
  9. What are the different types of theories of quantum gravity discussed in the lecture
  10. How are scientists able to detect gravitational waves with a Michelson Interferometer.
  11. What are the characteristics of dark matter, and the particles discussed in the book as having those characteristics.
  12. What is meant by MACHOS and WIMPS and which of the above particles fall under each category.
  13. How gravitational lensing works.
  14. What are the uncertainties resulting from quantum mechanics

Reference no: EM132490568

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