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Atomic clock
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A technology demonstration that could transform the way humans explore space is nearing its target launch date of June 24, 2019.

Subject:
Applied Science
Material Type:
Primary Source
Date Added:
08/27/2019
Atomic clock
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Atomic clocks are used onboard GPS satellites that orbit the Earth, but even they must be sent updates two times per day to correct the clocks' natural drift. Those updates come from more stable atomic clocks on the ground that are large (often the size of a refrigerator) and not designed to survive the physical demands of going to space.

Subject:
Applied Science
Material Type:
Lesson Plan
Author:
Pooia Mehta
Date Added:
08/27/2019