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Rethinking the Big Bang: Gravity and quantum ripples may explain cosmic origins
A team of scientists led by expert Raúl Jiménez, ICREA researcher at the University of Barcelona's Institute of Cosmos ...
Interesting Engineering on MSN6h
World’s most accurate atomic clock uses 2-mile laser beam to track time precisely
The laser beam traveled 3.6 kilometers (over 2 miles) via fiber optic links to NIST, where a frequency comb (acting as a “ruler for light”) allowed the aluminum ion clock’s laser to adopt its superior ...
Quantum networks of clocks open the door to probe how quantum theory and curved space-time intertwine
Quantum networking is being rapidly developed world-wide. It is a key quantum technology that will enable a global quantum ...