Monday, July 20, 2009

Apollo 11

Apollo 11 is known as the first manned mission to moon.It was the fifth human spaceflight of Project,and the third human voyage to space.

On July 16, 1969, Apollo 11 carried Neil Alden Armstrong, Michael Collins,Edwin Eugene 'Buzz' Aldrin, Jr. On July 20, Armstrong and Aldrin became the first humans to land on the Moon, while Collins orbited the moon.

The lunar module was named Eagle after the bald eagle depicted on the insignia; the bald eagle is the national bird of the United States.

The first manned spacecraft landing on the Moon was at 3:17 p.m. EST on July 20, 1969, when the Apollo 11 Lunar Module, the Eagle, landed in Mare Tranquillitatis, located at 0°4'5"N latitude, 23°42'28"E longitude. The Eagle landed approximately 50 kilometers from the closest highland material and approximately 400 meters west of a sharp-rimmed blocky crater about 180 meters in diameter.

Astronauts have many missions during this operation.
They are listed here.

Surface Operations

The Apollo 11 astronauts had many tasks to accomplish during extravehicular activity (EVA) operations while on the surface of moon. Time permitting, the astronauts planned to collect lunar samples, deploy several experiments, and examine and photograph the lunar surface. The following map of the landing area shows where these activities took place. The EVA lasted approximately 2.5 hours. All scientific activities were completed satisfactorily, all instruments were deployed, and samples were collected.

Mission Photography

Apollo 11 represented the first opportunity to observe scientific phenomena on the lunar surface. Both the surface and orbital photography of the mission served not only to document the first lunar landing and the extravehicular activities of the astronauts, but also to identify areas and experiments for study in future missions.

Science Experiments

In addition to their sample collection activities, the Apollo 11 crew performed several experiments on the lunar surface. The results of some of these experiments were either radioed to Earth by the crew or returned to Earth for laboratory analysis.

Samples From moon

Apollo 11 carried the first geologic samples from the Moon back to Earth. In all, astronauts collected 22 kilograms of material, including 50 rocks, samples of the fine-grained lunar "soil," and two core tubes that included material from up to 13 centimeters below the Moon's surface. These samples contain no water and provide no evidence for living organisms at any time in the Moon's history.

Todays

July 16, 2009--Forty years after U.S. astronaut Neil Armstrong became the first human to set foot on the moon, many conspiracy theorists still insist the Apollo 11 moon landing was an elaborate hoax.

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