NASA Facts 1968 Orbits & Revolutions Science Series HS Physics NASA GPO

Original 1968 NASA educational handout titled Orbits and Revolutions from the “NASA Facts” Science Series (S-7/3-68), produced by the Office of Public Affairs and distributed to high school physics teachers. Packed with Cold War-era STEM content, this 6-page illustrated pamphlet includes calculations on synodic and sidereal periods, satellite orbits, and orbital velocity. Features NASA diagrams (Figures 1–4), real-world exercises, and explanations written for students learning physics during the peak of the space race. This piece is part of a limited educational series distributed by NASA and the U.S. Government Printing Office. Highly collectible and ideal for educators, space history buffs, or vintage ephemera collectors. Condition: Very good vintage condition with mild age toning and minimal edge wear. Professional packaging always, since 2003. #NASA #SpaceRace #VintageNASA #STEM #ColdWar #ApolloEra #NASACollectibles #ScienceEphemera #1960s #SpaceHistory