The next Early Career Seminar will be presented on April 14 by Mark Claire of the University of East Anglia. Claire will present research undertaken as a member of the NASA Postdoctoral Program (NPP). His work focuses on the atmospheric composition of the early Earth, and identifying constraints beyond the absence of oxygen.

Claire’s talk is part of a series of seminars where NASA Astrobiology NPP Fellows who have completed their fellowships present their results. Please join us at 11 AM Pacific on April 14, 2014.

For abstracts and connection instructions, please visit the NASA Astrobiology Program seminar page at https://astrobiology.nasa.gov/seminars/ .