We explore the ingredients needed for an intelligent civilisation to evolve in the universe - the need for a benign star, for a habitable planet, for life to spontaneously arise on such a planet and the time required for intelligent life to evolve and build a civilisation. Experts weigh the evidence and attempt to provide an answer to the puzzle of our apparent solitude
Notes
Title from resource description page (viewed February 03, 2017)
This series is available from some providers with Professor Brian Cox as presenter
