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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.
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Physics

Rethinking space and time could let us do away with dark matter

Most physicists believe that only a quantum theory of gravity can fully explain mysteries of the universe like dark matter, but now an idea called "post-quantum gravity" is demonstrating an alternative approach

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How one theory ties together everything we know about the universe

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Jupiter’s stormy surface replicated in lab

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vortices on Jupiter
35-ton-capacity Prototype cryostat for LBNF / DUNE, Anode Plane Assemblies - Construction of the DUNE 35-ton prototype detector

Physics

A tale of two mysteries: ghostly neutrinos and the proton decay puzzle

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Inside the UKs the Joint European Torus

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Future of fusion: How the UK's JET reactor paved the way for ITER

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UK spurns European invitation to join ITER nuclear fusion project

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How do you recycle a nuclear fusion reactor? We're about to find out

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Physics

Tiny magnet could help measure gravity on the quantum scale

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Cooling and storing aluminium cans

Physics

Odd quantum property may let us chill things closer to absolute zero

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A single atom could drive a piston in a quantum engine

In a quantum engine, a single atom can emit radiation that bounces around a reflective cavity and creates enough pressure to push down a piston

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Illustration of altermagnetism in a chemical compound

Physics

The existence of a new kind of magnetism has been confirmed

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Quantum quirk explains why carbon dioxide causes global warming

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Why string theory has been unfairly maligned - and how to test it

Physics

Why string theory has been unfairly maligned - and how to test it

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The Cheshire cat from Alice's Adventures in Wonderland

Physics

Quantum Cheshire Cat effect may separate a particle from its momentum

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