HET Seminar (February 26 through April 30) Monday, February 27 1:00 PM Matt Lewandowski: Physics of and from the large-scale structure of the Universe Thursday, March 2 2:00 PM Nicholas Rodd: Echos of the Early Universe in Axion Haloscopes Monday, March 13 1:00 PM Discovering the Particle Physics of Dark Matter with Cosmology Thursday, March 16 2:00 PM Testing fundamental physics with cosmological large-scale structure (LSS) across cosmic times