Match the names of human-made satellites with the countries that manufactured them.

- Sputnik - Soviet Union
- Vanguard - United States
- Explorer - United States



Answer :

Final answer:

The answer explains the history of the Space Race and satellite manufacturing during the Cold War.


Explanation:

The Space Race and Satellite Manufacturing

Sputnik: The USSR launched Sputnik 1 on October 4, 1957, making it the first artificial satellite in orbit.

Explorer and Vanguard: The United States launched Explorer 1 on January 31, 1958, following the failed attempts of the Vanguard program.

NASA Establishment: In response to Soviet successes, NASA was established in 1958 to advance the American space program.


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