May 23rd, 2023 • 51 mins 41 secs • Download (71.4 MB) • Link with Timestamp
If an extra-terrestrial civilisation saw the Earth, what technosignatures could they pick up? What could they learn about life on our planet and human civilisation in particular? I'm discussing that with Dr Michael Garrett who is the Director of Jodrell Bank Centre for Astrophysics.