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Quantum

Quantum

LIGO reveals quantum correlations at work in mirrors weighing tens of kilograms

01 Jul 2020
LIGO mirrors
Large quantum objects: two of LIGO’s mirrors, each weighing 40 kg. (Courtesy: Caltech/MIT/LIGO Lab)
Physicists working on the LIGO gravitational-wave observatory in the US have shown that quantum-scal

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Edwin Cartlidge is a science writer based in Rome
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