Naval Air Warfare Center Weapons Division Executive Director Dan Carreño (second from left) joins a group of students during a liquid nitrogen experiment performed by NAWCWD Chemist Dr. Patrick Fedick (right) during a Burroughs High School STEM event last fall in Ridgecrest, Calif.  (U.S. Navy photo by Ryan Smith)

Naval Air Warfare Center Weapons Division Executive Director Dan Carreño (second from left) joins a group of students during a liquid nitrogen experiment performed by NAWCWD Chemist Dr. Patrick Fedick (right) during a Burroughs High School STEM event last fall in Ridgecrest, Calif. (U.S. Navy photo by Ryan Smith)