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Published on Dec 12, 2017
Are microwaves really just a form of light? What exactly is the electromagnetic spectrum? A science-mad A.I. system (voiced by GLaDOS actress Ellen McLain) uses song to explain this to a computer technician (Ed Wasser). With Casey McKinnon & Mike Romo.
NASA's Universe of Learning materials are based upon work supported by NASA under award number NNX16AC65A to the Space Telescope Science Institute, working in partnership with the Chandra X-ray Center, Caltech/IPAC, Jet Propulsion Laboratory Exoplanet Exploration Program, and Sonoma State University.