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New Horizon Europe Project “EQUIP-G” on terrestrial quantum gravimetry

June 1st was the start of the new Horizon Europe Project “EQUIP-G” Imaging the Earth's interior has always been one of the key challenges in geosciences as it is a prerequisite for understanding our planet's internal dynamics and the coupling…
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Welcome to the New IAG Website

We are excited to announce the official launch of the new IAG website geodesy.science. This launch marks a major milestone for the IAG and reflects our ambition to make geodesy more visible, accessible, and connected — both within the scientific…
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A new atomic clock in space could help us measure elevations on Earth

What if we could measure height differences on Earth with centimeter level accuracy from space? A new article from MIT Technology Review explores how the European Space Agency’s ACES mission (Atomic Clock Ensemble in Space), now installed…
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Geodetic Observation:
Measure Gravity with Atoms

Quantum gravimetry measures the acceleration of gravity, by using freely falling atoms as test masses. They were development for 30 years.
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Geodetic Observation:
Measure Heights with Clocks

Measure heights by clocks with an accuracy of 4 cm over a height difference of 450 m is now possible. Discover this new geodetic technique ...
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New Article on Geodesy and Quantum Mechanics

Recently in December 2021 an article was published in the EOS magazine to dive into this interesting scientific part. It is definitely worth reading ...
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Quantum Gravimetry in Space and on Ground

This IAG Workshop is scheduled to be as an virtual meeting on 26th and 27th of May 2021 (2:00-5:00 PM CET) and aims at covering a broad scope of quantum gravity sensing, from the development of the sensors and their characterization, to a large panel of present and future applications.