Are we alone? The universe is very big. Why do we not see evidence of intelligent life elsewhere in the Universe? We will look at a large number of possible explanations for this surprising state of affairs and ask whether we should expect things to change in the future.
The transcript and downloadable versions of the lecture are available from the Gresham College website:
Gresham College has been giving free public lectures since 1597. This tradition continues today with all of our five or so public lectures a week being made available for free download from our website. There is currently nearly 1,500 lectures free to access or download from the website.