This website has audio files from my lectures for you to download. I'll try to get them here immediately after each lecture, but it might sometimes take a couple of hours for me to get back to my desk.

  • Lecture18 The Milky Way Galaxy (WMA file)
  • Lecture19 Normal Galaxies (WMA file)
  • Lecture20 Peculiar Galaxies (WMA file)
  • Lecture22 The Big Bang (WMA file)
  • Lecture23 Life in the Universe (WMA file)