Hannah Dawson & Zac Cooper Presentations November 1, 2021 astrobio Zoom Link for Colloquium 11/9/2021 3:00pm PST. Please email astrobio@uw.edu for zoom presentation password Hannah Dawson will present “Expanding the known marine virosphere via viromics: first measures of RNA viruses in sea ice” Zac Cooper will present “Cryobrine habitability and Raman detections of biological salt-ice features”