WASHINGTON (Sept. 14, 2020) Jonathan Kwolek, a U.S. Naval Research Laboratory research physicist, shows an atom interferometer to Chief of Naval Research Rear Adm. Lorin Selby Sept. 14, 2020, at Naval Research Labratory (NRL) facilities in Washington, D.C. Kwolek uses the instrument to measure motion for navigational purposes. NRL is designated as the Navy’s Quantum Information Research Center. (U.S. Navy photo by Jonathan Steffen)