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Physics

See the latest physics news and expert analysis on dark matter, the multiverse, theoretical and particle physics, quantum theory, and more from the world of physics.

Abstract red laser beam

Physics

Doughnut-shaped laser used to create an optical fibre out of air

Shooting a brief but powerful laser beam shaped like a doughnut through the air created a light pulse that acts like an optical fibre, carrying data 45 metres

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Flickering flames

Physics

Flames that don’t flicker could make engines more efficient

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Replacement of the heart of the CMS experiment - the pixel detector, Part2 Date: 07-03-2017 This week, one of the Large Hadron Collider?s experiments gets a ?heart transplant?. --- Physicists and engineers are replacing the heart of the CMS experiment - the pixel #detector. This will improve CMS?s ability to make precise measurements on aspects of the Standard Model, including the properties of the #HiggsBoson. The #LHC and its experiments are currently preparing to wake up this spring, when the accelerator will begin to collide particles once more at close to the speed of light.

Physics

Collision review: How CERN’s stellar secrets became sci-fi gold

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Illustration of a pulse of electrons

Physics

Shortest pulse of electrons ever created lasts just 53 attoseconds

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Neil Turok mirror universe

Physics

Neil Turok on the case for a parallel universe going backwards in time

Features

Physics

How can we understand quantum reality if it is impossible to measure?

Features
https://www.nasa.gov/image-feature/hurricane-florence-viewed-from-the-space-station Astronaut Ricky Arnold, from aboard the International Space Station, shared this image of Hurricane Florence on Sept. 10, taken as the orbiting laboratory flew over the massive storm

Physics

How AI is shifting the limits of knowledge imposed by complexity

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Money rolling off the printer

Physics

Quantum money that uses the mathematics of knots could be unforgeable

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Futuristic space particles in bright round energy structure. space orb VFX design element. Abstract colorful lights background animation energy ray of power electric magnetic.

Physics

The 50-year quest to find the particle that almost broke physics

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Dreaming Intellect series. Creative arrangement of human face and technological elements to act as complimentary graphic for subject of mind, reason, intelligence and imagination; Shutterstock ID 227452477; purchase_order: -; job: -; client: -; other: -

Physics

Physicists should take time to ponder the strangest ideas

There are other ways to explain wave-particle duality than Albert Einstein's, but we don't teach them. Excluding the conceptual challenges of quantum mechanics from the classroom limits our students, says Chanda Prescod-Weinstein

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Physics

Crystal device could be used to build tiny particle accelerators

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Physics

Quantum camera takes images of objects that haven鈥檛 been hit by light

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Physics

The crystal growers behind the graphene revolution

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Physics

Gravitational wave hunters will get an ultracool new tool in 2023

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