News tagged with time delay

Measuring time without a clock

EPFL scientists have been able to measure the ultrashort time delay in electron photoemission without using a clock. The discovery has important implications for fundamental research and cutting-edge technology.

dateFeb 08, 2017 in General Physics
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Saving time in space

Working inside the International Space Station is sometimes like assembling complex furniture but with the tools and paper instructions continually floating out of reach. Astronauts also face situations unforeseen by the ...

dateMay 19, 2017 in Space Exploration
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