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quantum gravity

Future battery concepts

Technology

Quantum batteries that charge wirelessly might never lose efficiency

Today’s batteries lose efficiency – or “age” – through use, but theoretical quantum batteries might be immune to the problem if they are charged wirelessly

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An alternative way to picture the standard model of particle physics

Physics

An alternative way to picture the standard model of particle physics

Features

Technology

Why haven't we got useful quantum computers yet?

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Physics

Physicists create bizarre quantum Alice rings for the first time

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IBM Quantum scientist Dr. Maika Takita in the Thomas J Watson Research Center IBM Quantum Lab.

Technology

IBM has just made error correction easier for quantum computers

51¶ŻÂţ

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Physics

Why Isaac Newton's laws still give physicists a lot to think about

Comment

From time crystals to wormholes: When is a quantum simulation real?

Physics

From time crystals to wormholes: When is a quantum simulation real?

Features

Does space-time remember? The search for gravitational memory

Space

Does space-time remember? The search for gravitational memory

Features

Newton’s first law says that objects move at constant speeds until a force affects them

Physics

Newton’s first law appears to break down in the quantum realm

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Five of the biggest unanswered questions about the proton

Physics

Five of the biggest unanswered questions about the proton

There is a lot we don’t know about protons, the particles at the heart of the atom, from what they are made of to whether they live forever. Solving the mysteries surrounding them could transform our understanding of the universe.

Features

Physics

Quantum randomness of empty space can be controlled with a laser

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Technology

Record-breaking number of qubits entangled in a quantum computer

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Technology

Quantum twist on common computer algorithm promises useful speed boost

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Physics

Quantum lidar could help driverless vehicles spot bright objects

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