Have scientists found evidence of life on Venus? Known for its scorching temperatures and acidic atmosphere, Earth’s twin hardly seems a promising place for living things. But could a discovery of phosphine by researchers at MIT point to a high-altitude biosphere on this nearby world?
Guests:
- Clara Sousa–Silva - Research scientist in MIT's Department of Earth, Atmospheric and Planetary Sciences. She and Sara Seager co-authored a paper in January 2020 titled, “Phosphine as a Biosignature Gas in Exoplanet Atmospheres”
- Sara Seager - Professor of physics and planetary science, Massachusetts Institute of Technology and author of “The Smallest Lights in the Universe”
- Nathalie Cabrol - Planetary Scientist and Director of the Cal Sagan Center at the SETI Institute
- David Grinspoon - Senior Scientist at the Planetary Science Institute, author of “Earth in Human Hands”
Learn more about your ad choices. Visit megaphone.fm/adchoices
Fler avsnitt av Big Picture Science
Visa alla avsnitt av Big Picture ScienceBig Picture Science med Big Picture Science finns tillgänglig på flera plattformar. Informationen på denna sida kommer från offentliga podd-flöden.