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Physics

Physicists resolve a long-standing puzzle over the size of a proton

Two extremely precise experiments agree with a previously shocking measurement of just how big the proton is, which may help future searches for new particles

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Tower of device made of copper discs connected by glowing wires and vacuum tubes. Illustration of the concept of quantum computer and computing

Technology

We urgently need to prepare for quantum computers breaking encryption

Leader

Physics

Quantum entanglement can be measured in solids for the first time

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Physics

How a century-long argument over light’s true nature came to an end

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Cracked blue bowl with equations, stars, planets and galaxies decorating its exterior. It is cracked but golden glue sticks it back together.

Physics

We're solving the fundamental mystery of how reality is glued together

Features

Technology

The first quantum computer to break encryption is now shockingly close

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Physics

How Anthony Leggett pushed the boundaries of quantum physics

Comment

Physics

Temperature gets a new definition using a quantum device

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Two quantum engineers working on one of the systems at Qilimanjaro?s multimodal quantum data center.

Technology

You can now buy a DIY quantum computer

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UNITED STATES - NOVEMBER 26: Formally-attired audience sporting 3D glasses during opening night screening of film

Physics

Forget the multiverse. In the pluriverse, we create reality together

A radical idea that resolves many quantum paradoxes suggests there is no objective view of reality. How can the cosmos be stitched together from interlocking perspectives?

Features

Technology

The race to solve the biggest problem in quantum computing

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Technology

Chemistry may not be the 'killer app' for quantum computers after all

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Technology

Phantom codes could help quantum computers avoid errors

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Space

A crisis in cosmology may mean hidden dimensions really exist

Features