SAN ANTONIO (Nov. 17, 2015) – Chief Electronics Technician Philip Castellano, Navy Recruiting District (NRD) San Antonio’s science, technology, engineering, and mathematics (STEM) coordinator speaks with a group of students from Connell Middle School regarding STEM career opportunities in the Navy during the Hispanic Chamber of Commerce's CORE4 STEM Expo held at the Freeman Expo Hall. (Navy Photo by Burrell D. Parmer, Navy Recruiting District San Antonio Public Affairs/Released)

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Size: 6000px × 4000px
Photo credit: © AB Forces News Collection / Alamy / Afripics
License: Licensed
Model Released: No

Keywords: core4, stem