What we observe is not nature itself but nature exposed to our method of questioning. Our scientific work in physics consists in asking questions about nature in the language that we possess and trying to get an answer from experiment by the means that are at our disposal.
Bio: James Benson "Jim" Irwin was an American astronaut, aeronautical engineer, test pilot, and a United States Air Force pilot. He served as Lunar Module Pilot for Apollo 15, the fourth human lunar landing.
