Center for Climate Systems Research
Columbia University in the City of New York
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Other Contributions (2)
What is our current understanding about the origin of the atmosphere? part of Early Earth:Key Questions about the Early Earth
submitted by Cindy Shellito, University of Northern Colorado; Linda Sohl, Columbia University; and Jim Kasting, The Pennsylvania State University Why is this question important? This question has implications for ...
Is the early evolution of life on Earth the key to resolving the Faint Young Sun paradox? part of Early Earth:Key Questions about the Early Earth
Submitted by Linda Sohl, Columbia Univerity What we know... Clues to the composition of Earth's pre-biotic atmosphere composition as well as surface temperatures prior to the end of late bombardment ca. 3.9 ...