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The silicon disc with goodwill messages left on the Moon by Apollo 11 astronauts. The Apollo 11 goodwill messages are statements from leaders of 73 countries around the world on a disc about the size of a 50-cent piece made of silicon that was left on the Moon in 1969 by the Apollo 11 astronauts.
Neil Armstrong pilots the Apollo Lunar Module Eagle and lands himself and navigator Buzz Aldrin on the Moon, July 20, 1969. The first three lunar missions (Apollo 8, Apollo 10 , and Apollo 11) used a free return trajectory , keeping a flight path coplanar with the lunar orbit, which would allow a return to Earth in case the SM engine failed to ...
A Man on the Moon: The Voyages of the Apollo Astronauts is a 1994 book by Andrew Chaikin. It describes the 1968-1972 voyages of the Apollo program astronauts in detail, from Apollo 8 to 17 . "A decade in the making, this book is based on hundreds of hours of in-depth interviews with each of the twenty-four moon voyagers, as well as those who ...
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John W. Aaron (born 1943) is a former NASA engineer and was a flight controller during the Apollo program.He is widely credited with saving the Apollo 12 mission when it was struck by lightning soon after launch, and also played an important role during the Apollo 13 crisis.
The Delphic maxims are a set of moral precepts that were inscribed on the Temple of Apollo in the ancient Greek precinct of Delphi. The three best known maxims – "Know thyself", "Nothing in excess", and "Give a pledge and trouble is at hand" – were prominently located at the entrance to the temple, and were traditionally said to have been ...
Apollo 15 was originally scheduled to be an H mission, with a limited stay of 33 hours on the Moon and two moonwalks, but the cancellation of two Apollo missions in mid-1970 meant the flight would be a J mission, with three moonwalks during its three-day stay, the first Lunar Roving Vehicle (LRV), [42] and in the service module (SM) a suite of ...