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Déjà vu in space: ACES atomic clock experiment installed on the ISS
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The PHARAO atomic clock
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Archive
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2025
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Déjà vu in space: ACES atomic clock experiment installed on the ISS
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The PHARAO atomic clock
The PHARAO atomic clock
The PHARAO atomic clock
The PHARAO caesium fountain clock is one of two precision timepieces on board the ACES experiment.
Credit:
ESA / S.Corvaja
