Wineland, D. J., Bollinger, J. J., Itano, W. M., Moore, F. L. & Heinzen, D. J. Spin squeezing and reduced quantum noise in spectroscopy. Phys. Rev. A 46, R6797–R6800 (1992). Article ADS CAS PubMed Google Scholar Kitagawa, M. & Ueda, M. Squeezed spin states. Phys. Rev. A 47, 5138–5143 (1993). Article ADS CAS PubMed Google Scholar Meyer, V. et al. …
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By NICHOLAS WILSON, NEWS REPORTER, AUSTRALIA Published: 12:42, 18 September 2025 | Updated: 12:47, 18 September 2025 Health officials have issued an alert after an infectious measles patient flew to New South Wales from the site of an active outbreak in Western Australia. NSW Health warned residents in Sydney and across the state’s north to monitor for symptoms on Wednesday …
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Suzanne BearneTechnology Reporter, Querétaro, Mexico Arterra/Getty Images Querétaro is known for its impressive stone aqueduct Located in the middle of Mexico, Querétaro is a charming and colourful colonial-style city known for its dazzling stone aqueduct. But the city, and state of the same name, is also recognised for a very different reason – as Mexico’s data centre capital. Across the …
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Meta’s founder Mark Zuckerberg has said the social media giant will spend hundreds of billions of dollars on building huge AI data centres in the US. The first multi-gigawatt data centre, called Prometheus, is expected to come online in 2026, Zuckerberg said. He said one of the sites would cover an area nearly the size of Manhattan (59.1 sq km/22.8 …
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