
Science
The clocks of ACES
Posted on Thursday April 10th, 2025 by Marie Deschamps
Timekeeping is about to reach new heights with ACES, the Atomic Clock Ensemble in Space. Built by Airbus for ESA, ACES will be launched to the International Space Station on 21 April and installed outside ESA’s Columbus laboratory. The instrument features two cutting-edge atomic clocks, PHARAO and SHM, which will work together to generate the […]
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