Remembering an American Hero, Neil Armstrong
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Apollo 11 astronaut, and the first man to walk the moon, Neil Armstrong, left, holds the Langley Gold Medal after it was presented to him by Vice President Al Gore at a ceremony at the Smithsonian Air And Space Museum in Washington, July 20, 1999.
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Apollo 11 crew of U.S. astronauts Neil Armstrong, (L) who was the mission commander and the first man to step on the moon, Edwin "Buzz" Aldrin, (R), who was the lunar module pilot, and Michael Collins, (C), May 1969 (courtesy NASA)
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O Dia Mundial da luta contra a SIDA foi o primeiro dia da saúde global e foi celebrado pela primeira vez em 1988
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Apollo XI Astronauts Neil Armstrong (L), Michael Collins (C), and Buzz Aldrin laugh with President Richard Nixon aboard the USS Hornet, courtesy Richard Nixon Foundation, July 24, 1969.