https://www.youtube.com/watch?v=x08ALWRar4E&list=PLE3B1BABEFDDB4E38

This video main­ly deals with Pansper­mia. The idea that the earth was seed­ed with the build­ing blocks of life.

March 29th, 2013 Chadras Wick­ra­mas­inghe Direc­tor of the Cardiff Cen­tre for Astro­bi­ol­ogy will be dis­cussing pansper­mia and proof of extrater­res­trial life on the Kate Valen­tine UFO Show.

Thank You to Grav­i­ta­tion­al­ist YouTube Chan­nel and KPBS