Hi everyone: Please join us next Friday, February 23 at noon AZ/MST (11 am PT, 2 pm ET) on Zoom. Marc Hirschmann from the University of Minnesota will give a talk titled, “The Deep Oxygen Cycle”. Please see the attached flyer for the talk abstract and Dr. Hirschmann's bio. See the full semester seminar schedule below. FORCE Seminar Schedule Fridays at noon AZ/PT • February 23: Marc Hirschmann, University of Minnesota Zoom link • March 22: Anne Pommier, Carnegie Institution for Science • April 26: Andrew Campbell, SEES, University of Chicago • May 24: Innocent Ezenwa, Argonne National Laboratory Join the FORCE mailing list here. Follow us on LinkedIn and Twitter. Kyusei Tsuno & Kara Brugman