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On Oct 4,1957,Sputnik 1 successfully launched and entered Earth's orbit . www.NASA.gov
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One of the Vanguard satellites checked out at cape canaveral florida in 1958. www.NASA.gov
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Luna 16 and 20 were very similar in design and sampling method www.NASA.gov
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On April 1,1960, a satellite designed by the Radio corporation of America (RCA) launched to become the nation's first weather satellite. www.NASA.gov
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The cosmonaut behind Ghermarin is German Titou,the back up pilat who became pilot of Vstok 2. www.NASA.gov
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Launched Aug,27,1962,on an Atlas-Agena rocket,mariner 2 passed within about 34,000 kilometers (21,000 miles) of Venus, sending back valuable new information about interplane tary space and the venusian atmosphere.
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On July 31,1964, ranger 7 approached the moon precisely on target and transmitted 4,316 images in the 15 min before it impacted the Lunar surface on the northern rim of the sea of clouds.
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Mariner 4 was among 10 spacecraft designed by the jet propulsion laboratory to explore the three nearest plantest~Mercury,Venus,and Mars. www.NASA.gov
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As such, it was one of the great success of Nasa's early lunar and interplantary program. www.NASA.gov
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The eleven days in orbit, though took their troll~food was bad ,and all three astronauts caught colds. www.NASA.gov