University Park / Prentice Hall / The Pennsylvania State University / /
IndustryTerm
energy levels / interstellar communications / neutral hydrogen gas / data storage devices / electricity / eV-binding energy / /
Organization
The Pennsylvania State University / National Aeronautics and Space Administration / Voyager mission / Extraterrestrial Intelligence / Department of Physics / National Science Foundation / /
Person
Frank Drake / Now / Venus Jupiter / Linda Salzman Sagan / Thomas Edison / Carl Salzman Sagan / / /
Position
author / THE PHYSICS TEACHER / TEACHER / decades THE PHYSICS TEACHER / PHYSICS TEACHER / judge / /