at arXiv.org (physics preprint server) The Kathleen Dunn Show - Wisconsin Radio 21st-century American physicists Cosmic gravitational wave background 1965 births Living people American people of Polish descent Washington University in St. Louis alumni Washington University physicists University of Chicago alumni Johns Hopkins University faculty Simons Investigator Members of the United States National Academy of Sciences Fellows of the American Physical Society Fellows of the American Academy of Arts and Sciences Fellows of the American Association for the Advancement of Science Fellows of the American Astronomical Society Winners of the Dannie Heineman Prize for Astrophysics American cosmologists