Sarah Stewart is a Visiting Professor in the Department of Earth and Planetary Sciences at Harvard University. She has been on the faculty in the Department of Earth and Planetary Sciences since 2003. Sarah is a planetary scientist who specializes in the study of collisions in the solar system.
Anders N. Albertsen studied Chemistry at the Department of Physics, Chemistry, and Pharmacy, University of Southern Denmark. He obtained his Ph.D. in Chemistry at the Center for Fundamental Living Technology (FLinT) under the supervision of Assoc. Prof. Pierre-Alain Monnard. The Ph.D. thesis, "Study of Replication Processes in Minimal Self-Replicating Systems", was defended in December 2013. Anders joined the Perez-Mercader group in February 2014.
Noble gas geochemistry; record of terrestrial and extraterrestrial dust fluxes from sediments and corals, production rates of cosmogenic nuclides and application to surface exposure dating, chemical evolution of the mantle-crust-atmosphere system.