Albert Einstein
Albert Einstein changed how people think about time, gravity, light, and motion. Precise satellite navigation depends on those ideas.
Lived
1879–1955
Known for
Relativity
Field
Physics
TransitSatellite connection
GPS timing and gravity
The story
The thinker who changed time and gravity
Einstein's theories of relativity changed how scientists understood motion, gravity, space, and time.
Those ideas later became important to technologies requiring extremely precise clocks.
GPS connection
Why Einstein matters to satellite navigation
GPS satellites carry precise clocks, and the system depends on comparing timing signals with extreme accuracy.
Relativistic effects have to be accounted for so navigation errors do not accumulate.
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Sources
References used for this story
Last reviewed 31 August 2026. TransitSatellite presents historical and scientific stories for educational use. Historical people are discussed as part of the learning record and do not endorse TransitSatellite.