Tag Archives: Vibrations

Lasers, fiber optics and tiny vibrations tease a way to warn about earthquakes

Lasers, fiber optics and tiny vibrations tease a way to warn about earthquakes

When the Mendocino earthquake ruptured off the California coast in 2024, it shook houses off their foundations, sent a 3-inch tsunami racing toward shore and touched off a fascinating science experiment — in the server room of a local police station, of all places. More than two years before the quake, scientists installed a device called a “distributed acoustic sensing …

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Scientists Unlock Quantum Computing Power by Entangling Vibrations in a Single Atom

Scientists Unlock Quantum Computing Power by Entangling Vibrations in a Single Atom

Artist’s impression of the entangled logic gate built by University of Sydney quantum scientists. Credit: Emma Hyde/University of Sydney Physicists at the University of Sydney have achieved a breakthrough in quantum computing by creating a universal logic gate inside a single atom. Using a powerful error-correcting system known as the Gottesman-Kitaev-Preskill (GKP) code — often called the “Rosetta Stone” of …

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