Atomic Clocks. Atomic Clock Ensemble in Space (ACES) / Human Spaceflight Research / Human Spaceflight. Atomic Clock Ensemble in Space (ACES) Atomic Clock Ensemble in Space (ACES) is a fascinating new ESA mission developed in cooperation with the French Space Agency (CNES) that will expand the range of research on the International Space Station (ISS). The ACES clocks will be installed on the external payload facility of the Columbus module.
The frequency reference generated on-board the ISS will be used by a worldwide network of ground terminals to perform comparisons with the best available atomic clocks on the ground. Time flies on the ISS Short introductory video of ACES. The most precise measurement of time yet – in space – will be used to probe our knowledge of the fundamental laws of physics ruling the Universe. The ACES payload will be installed on the external payload facility of the Columbus module. ACES attached to Columbus. The most precise measurement of time yet – in space – will be used to probe our knowledge of the fundamental laws of physics governing the Universe. Conclusion. Amazing Word Clock. French metrology network: studies and research in metrology.
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