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The European Space Agency has launched two atomic clocks on a SpaceX rocket to the ISS to test Einstein's theory of ...
A network of Earth's best clocks will be synchronised with the most accurate one ever sent into space. But the device has a ...
The European Space Agency (ESA) has launched one of its most precise science experiments to date — the Atomic Clock Ensemble ...
Atomic clocks record time using microwaves at a frequency matched to electron transitions in certain atoms. They are the basis upon which a second is defined. But there is a new kid on the block ...
ESA's Atomic Clock Ensemble in Space (ACES) has arrived at NASA's Kennedy Space Center in Florida, United States. This cutting-edge European experiment will test fundamental physics from the ...
In 2001, Japanese physicist Hidetoshi Katori proposed a new type of atomic clock that only loses a second every 30 billion years, a period longer than the current age of the universe. The ...
The Atomic Clock Ensemble in Space (ACES) is a European Space Agency (ESA) mission that will generate a time signal with unprecedented accuracy and then transmit it via laser to nine ground ...