Was sputnik or explorer launched first?

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  • Was sputnik or explorer launched first?


Sputnik 1 was launched during the ... the Army Ballistic Missile Agency built Explorer 1, and launched it ... The first, named Sputnik 40 to ...
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Positive: 72 %
Explorer The International ... when the Soviet Union successfully launched Sputnik I. The world's first artificial satellite was ... Sputnik II was ...
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Positive: 69 %

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Sputnik 2 was the second spacecraft launched into Earth orbit and ... to that used for Sputnik 1) ... with the first data on the behavior of a ...
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Positive: 72 %
Watch BBC video clips about Sputnik 1, the first Earth satellite launched into space ... his team built and launched the first Earth satellite, Sputnik, ...
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Positive: 67 %
The race to space began when the Russians launched Sputnik ... launched Sputnik I. The world's first ... known as Explorer. ...
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Positive: 53 %
The Sputnik 1 spacecraft was the first artificial satellite successfully placed in orbit around the Earth and was launched from ... Sputnik " means ...
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Positive: 30 %

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