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quantum physics

Spiral galaxy and black hole, computer illustration.

Physics

Hot plasma mirror may help solve Stephen Hawking’s black hole paradox

A few particles of light bouncing off a flying mirror made of charged particles may reveal whether or not black holes destroy information, a famous problem in physics

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Fig. 2. Intensity and phase information of a simulated photonic toroidal vortex. a, Side view of three-dimensional iso-intensity profile of a photonic toroidal vortex. The colorful painting denotes the rotating spatiotemporal spiral phase ( ?r ,t ? ). The topological charge of the spiral phase is 1. The direction of local OAM density (jOAM) is marked with arrows. b, Front view of the iso-intensity profile of a photonic toroidal vortex

Physics

Whirlpools made of light can be twisted into the shape of a doughnut

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DRMN7A BERN - JAN 22 2014: Zimmerwald observatoty is tracking sattelites with laser on January 22, 2014, Bern, Switzerland.

Physics

Aliens could send us interstellar quantum messages using X-rays

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Quantum computer

Technology

Advanced quantum computer made available to the public for first time

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quantum entanglement

Physics

Teleportation trick shows promise for a future quantum internet

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View of the segmented trap inside the cryostat through the addressing viewport.

Technology

A quantum computer could catch its own errors on any calculation

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The camera

Physics

New kind of camera can image mini-whirlpools in quantum liquids

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Artificial neuron concept

Physics

AI solves complex physics problems by looking for signs of symmetry

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Super-sized atoms can be used as a receiver to stream live video

Physics

Super-sized atoms can be used as a receiver to stream live video

News

An aerial view taken on October 31, 2020, in Izmir shows Rescue workers searching for survivors in a collapsed building after a powerful earthquake struck Turkey's western coast and parts of Greece. - A powerful earthquake hit Turkey and Greece on October 30, killing at least 26 people, levelling buildings and creating a sea surge that flooded streets near the Turkish resort city of Izmir. (Photo by Ozan KOSE / AFP) (Photo by OZAN KOSE/AFP via Getty Images)

Technology

Quantum communication system could detect earthquakes

Quantum-encrypted messages sent through cables over long distances are sensitive to tiny vibrations, suggesting a possible by-product of a future secure network

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Physics

Strange state of matter made into a pancake-shape for first time

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Technology

Google calls for urgent switch to quantum-safe encryption as US delays

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Physics

Maxwell's demon experiment could be made real without breaking physics

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Space

Planet-sized telescopes could be possible using quantum technique

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