Artifacts

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Artifact

Set in an electrical circuit, a crystal resonator vibrates regularly and becomes an oscillator to control radio frequencies. 

Artifact

NASA planned to place the Ranger 1 satellite into an elliptical orbit around Earth, but it never reaching its intended orbit. 

Artifact

Replica of Ranger 7 lunar probe made from parts of test vehicles. Replica is on display in the National Air and Space Museum.

Artifact

This atomic clock was built for the first GPS satellites in the late 1970s. 

Artifact

The Seiko Epson Digital Assistant was one of the earliest devices to incorporate GPS navigation with  communication features. 

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