Dark Matter, Dark Energy: The Dark Side of the Universe

Dark Matter, Dark Energy: The Dark Side of the Universe is a set of 24 half-hour lectures, available on DVD from The Great Courses.

See also my other course: Mysteries of Modern Physics -- Time.



About the lectures

These are a series of twenty-four professionally produced pedagogical lectures on DVD, introducing modern cosmology through a focus on two of its most fascinating aspects: dark matter and dark energy. The kind of matter with which we are familiar -- atoms and molecules, and indeed every particle we have ever created in a laboratory -- only makes up about 5% of the universe. Another 25% is dark matter, a kind of particle that is massive and weakly interacting. The remaining 70% is dark energy, which is not even a particle -- it's a smoothly-distributed energy field that remains persistent in density even as the universe expands. The quest to understand dark matter and dark energy is the most important task of twenty-first century cosmology.

The lectures are meant for anyone with a curious mind, regardless of their background. No prior familiarity with physics or astrophysics is assumed. We start with the fundamental ideas of relativity and particle physics, work our way up to the astonishing discoveries of modern observational cosmology, and dig deeply into speculative ideas about what dark matter and dark energy might be telling us about the nature of space, time, and matter. The lectures can be enjoyed by anyone, taken at whatever pace is most comfortable; full lecture transcripts are also available, as well as an extensive reading list and questions relating to each lecture.

There is an online forum dedicated to discussing these lectures in particular, and a Yahoo group for the Teaching Company in general.

Contents

Here are the titles of each of the lectures, to give you an idea of what you will learn.

  1. Fundamental Building Blocks
  2. The Smooth, Expanding Universe
  3. Space, Time, and Gravity
  4. Cosmology in Einstein's Universe
  5. Galaxies and Clusters
  6. Gravitational Lensing
  7. Atoms and Particles
  8. The Standard Model of Particle Physics
  9. Relic Particles from the Big Bang
  10. Primordial Nucleosynthesis
  11. The Cosmic Microwave Background
  12. Dark Stars and Black Holes
  13. WIMPs and Supersymmetry
  14. The Accelerating Universe
  15. The Geometry of Space
  16. Smooth Tension and Acceleration
  17. Vacuum Energy
  18. Quintessence
  19. Was Einstein Right?
  20. Inflation
  21. Strings and Extra Dimensions
  22. Beyond the Observable Universe
  23. Future Experiments
  24. The Past and Future of the Dark Side

Testimonials

Comments on the course, from email or elsewhere.

Whew! What can I say. This type of lecture is what The Teaching Company is all about. Does it get any better than this? -- Doug van Orsow
We started watching the lectures this week and I was not disappointed. It is so rare to find someone like Sean, a person able to communicate difficult science concepts effectively, and there's nothing more counterintuitive and difficult as dark energy and an expanding universe. -- Tony Darnell
I was literally on the edge of my seat every second and would have gladly paid for and watched 10 times as many lectures. -- Russ Ravella

Continuing on

Unfortunately I don't have time to answer individual questions about the lectures, but there are other places to go for help.

Buy them!

What are you waiting for?