#montrealprotocol
3 posts · 1 collection
Related
Why We Should Go to Mars
LectureLive EventAmerican Astronomical Society / Library of Congress (Sagan Archive)29 October 1988Austin, TX — American Astronomical Society meetingCarl SaganSpeaker#unitedstates#war#nasa
Sagan's lecture at the American Astronomical Society Austin meeting, arguing a joint US-Soviet Mars mission could help avert global conflict; touches on H.G. Wells, Percival Lowell, and science fiction's framing of Mars.
Vote
Is There Intelligent Life on Earth?
LectureLive EventStanford University / Annual Bunyan Lecture/ 11th Annual Bunyan Lecture24 April 1993Stanford, CA — Stanford UniversityCarl SaganSpeaker#evolution#religion#television
Stanford's 1993 Bunyan Lecture — a witty examination of human civilization viewed from a cosmic perspective.
Vote
Keynote: Global Changes in the Environment
SpeechLive Event5th Annual Emerging Issues Forum (NC Public TV)/ 5th Annual Emerging Issues Forum9 February 1990Raleigh, NC — NC State UniversityCarl SaganSpeaker#climatechange#carlsagan#mars
Sagan's prescient 1990 keynote on global climate change, military spending, and a sustainable energy future.
Vote