The Fermi Paradox—Where Is Everyone?
Lecture no. 20 from the course: Life in Our Universe
Taught by Professor Laird Close | 31 min | Categories: The Great Courses Plus Online Science Course
After 50 years of SETI, we have zero hard evidence of alien civilizations, "cosmic wanderlust" resulting in Earth visitations, or UFOs being extraterrestrial in nature, despite—or perhaps because of—the expansiveness of the galaxy. Speculate on reasons for, and solutions to, this so-called Fermi Paradox.