ESA title
Passive hydrogen maser
Agency

Passive hydrogen maser

10/05/2007 3687 views 23 likes 232295 ID

Passive hydrogen maser atomic clock of the type flown on Galileo, accurate to one second in three million years.

Galileo infographic:'Timekeeping to a few billionths of a second'
Agency

Galileo infographic:'Timekeeping to a few billionths…

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Micro-world within atomic clock
Enabling & Support

Micro-world within atomic clock

Image 2773 views 29 likes
Space Hydrogen Maser clock on ACES
Science & Exploration

ACES SHM clock

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Inside Galileo's navigation payload
Agency

Inside Galileo's navigation payload

Image 1369 views 6 likes
EC Commissioner Breton visits ESA-ESTEC
Enabling & Support

EC Commissioner Breton visits ESA-ESTEC

Image 2574 views 48 likes