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Phys.org on MSN.com · 8h

Compact optical clock uses quantum interference for improved frequency stability

An atomic clock research team from the National Time Service Center of the Chinese Academy of Sciences has proposed and implemented a compact optical clock based on quantum interference enhanced absorption spectroscopy,
Icon for www.bbc.co.ukBBC · Aug 15, 2017

Sounds of science: the physics that links these musicians

Such a common experience in our everyday lives, the Doppler Effect has proved to be a major ... wasn't a scientist (although he was an avid science-fiction reader) but like a lot of musicians ...