Lectures
Lec 1: Extraterrestrial Life [pdf]
Lec 2: Cosmic Evolution [pdf]
Lec 3: Cosmic Evolution, Part II - Heavy Elements to Molecules [pdf]
Lec 4: Origin and Detection of Planets - Estimating fp [pdf]
Lec 5: Nature and Origin of Planetary Systems - fp and ne [pdf]
Lec 6: Habitable Planets: Part 1 - Estimating np [pdf]
Lec 7: Habitable Planets: 2 - Estimating fs [pdf]
Lec 8: Life [pdf]
Lec 9: Origin of Life: I - Monomers to Polymers [pdf]
Lec 10: The Transition to Life [pdf]
Lec 11: Alternative Ideas for the Origin of Life [pdf]
Lec 12: Life in the Inner Solar System [pdf]
Lec 13: Life in the Outer Solar System [pdf]
Lec 14: Biological Evolution [pdf]
Lec 15: The Origin of Intelligence [pdf]
Lec 16: Cultural Evolution [pdf]
Lec 17: Cultural Evolution, II [pdf]
Lec 18: Average Lifetime of a Technological Civilization [pdf]
Lec 19: Future of Life in the Solar System [pdf]
Lec 20: Evaluating Your Drake Equation [pdf]
Lec 21: Communication [pdf]
Lec 22: Communication, 2 [pdf]
Lec 23: Contact [pdf]
Lec 24: Travel [pdf]
Lec 25: Have We Been Visited? [pdf]