#Men Quotes #Medicine Quotes #Space Quotes
Alan Shepard
United States Naval Aviator
Hermann Oberth
Physicist
Homer Hickam
Author
J. Robert Oppenheimer
Theoretical Physicist
Konstantin Tsiolkovsky
Scientist
Neil Armstrong
Astronaut
Walter Dornberger
Engineer
Wernher von Braun
Rocket scientist
Yuri Gagarin
Cosmonaut