Ocean-atmosphere chemistry on Earth has undergone dramatic evolutionary changes through its long history, with potentially significant ramifications for the emergence and long-term stability of atmospheric biosignatures.
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Biosignatures & Paleobiology: February 2017
Calendar
- 20 Apr: NASA SMD Community Town Hall
- 22 Apr: What is it about humans that drives us to travel and explore the unknown?
- 23 Apr: Space and Africa: Developments and Cooperation
- 26 Apr: Nobel Prize Summit ‘Our Planet, Our Future’
- 28 Apr: The Military Role in Enabling Communities Beyond Earth
- 28 Apr: Washington Space Business Roundtable Event: Don Beyer
- 28 Apr: The Americas Space Summit
- 30 Apr: Success and Failure on Mars: Mechanics in the Exploration of Space
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