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Nature Pastcast, October 1993: Carl Sagan uses Galileo to search for signs of life
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Content provided by podcast@nature.com and Springer Nature Limited. All podcast content including episodes, graphics, and podcast descriptions are uploaded and provided directly by podcast@nature.com and Springer Nature Limited or their podcast platform partner. If you believe someone is using your copyrighted work without your permission, you can follow the process outlined here https://player.fm/legal.
This year, Nature celebrates its 150th birthday. To mark this anniversary we’re rebroadcasting episodes from our PastCast series, highlighting key moments in the history of science.
In the early 1990s, a team of astrophysicists led by Carl Sagan looked at data from the Galileo spacecraft and saw the signatures of life on a planet in our galaxy. Historian of science David Kaiser and astrobiologists Charles Cockell and Frank Drake discuss how we can tell if there is life beyond the Earth – and how optimism, as well as science, is necessary for such a venture.
This episode was first broadcast in October 2013.
Hosted on Acast. See acast.com/privacy for more information.
791 episodes
MP3•Episode home
Manage episode 245419331 series 3137
Content provided by podcast@nature.com and Springer Nature Limited. All podcast content including episodes, graphics, and podcast descriptions are uploaded and provided directly by podcast@nature.com and Springer Nature Limited or their podcast platform partner. If you believe someone is using your copyrighted work without your permission, you can follow the process outlined here https://player.fm/legal.
This year, Nature celebrates its 150th birthday. To mark this anniversary we’re rebroadcasting episodes from our PastCast series, highlighting key moments in the history of science.
In the early 1990s, a team of astrophysicists led by Carl Sagan looked at data from the Galileo spacecraft and saw the signatures of life on a planet in our galaxy. Historian of science David Kaiser and astrobiologists Charles Cockell and Frank Drake discuss how we can tell if there is life beyond the Earth – and how optimism, as well as science, is necessary for such a venture.
This episode was first broadcast in October 2013.
Hosted on Acast. See acast.com/privacy for more information.
791 episodes
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