Speaker
Prof.
Paul C. W. Davies
(Arizona State University, USA)
Description
For 56 years astronomers have been sweeping the skies with radio telescopes in the hope of stumbling across a message from an extraterrestrial civilization. So far, nothing. Now the Search for Extraterrestrial Intelligence (SETI) has received a huge fillip with a $100 million donation by the philanthropist Yuri Milner. However, is the current search strategy misconceived? Should we abandon detecting messages in favour of a search for more diverse signatures of non-human technology? In this talk, which is based on my book The Eerie Silence, I shall outline the opportunities and challenges facing the new era of SETI.