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Quantum mechanics - news, articles and features

quantum mechanics

Google hits back at IBM's quantum supremacy challenge

Physics

Google hits back at IBM's quantum supremacy challenge

Google engineers have spoken out about their claims of quantum supremacy, questioning IBM’s challenges and revealing some of their big plans for coming years

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Quantum computer

Physics

It’s official: Google has achieved quantum supremacy

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IBM lab

Physics

IBM says Google may not have reached quantum supremacy after all

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What the quark?! Why matter's most basic building blocks may not exist

Physics

What the quark?! Why matter's most basic building blocks may not exist

Features

The google universal quantum computer

Technology

Google has reached quantum supremacy – here's what it should do next

Analysis

Energy flash

Physics

Google claims it has finally reached quantum supremacy

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artwork

Physics

Bye bye space-time: is it time to free physics from Einstein’s legacy?

Leader

What is space-time? The true origins of the fabric of reality

Physics

What is space-time? The true origins of the fabric of reality

Features

Cartoon of an x-ray

Physics

Quantum X-ray machine takes razor sharp pictures with less radiation

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Artist's impression of two quantum particles

Physics

Quantum teleportation used to send 3D information for the first time

Quantum teleportation has only ever been performed with qubits, which have two dimensions. Now it’s been done with a 3D qutrit for the first time

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Physics

Quantum weirdness isn't real – we've just got space and time all wrong

Features

Physics

A classic quantum theorem may prove there are many parallel universes

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Physics

Physicists who came up with supergravity win $3m Breakthrough Prize

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Physics

To understand reality, we first need to find our place in it

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