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quantum theory

Quantum internet is one step closer thanks to new theory

Physics

Quantum internet is one step closer thanks to new theory

Encrypted quantum messages are limited by how far photons can stably pass through optical fibres, but they can now travel the distance between London and Paris

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Entangled clouds of atoms are quantum record-breakers

Physics

Entangled clouds of atoms are quantum record-breakers

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Carlo Rovelli

Physics

Carlo Rovelli: physics' literary superstar makes us rethink time

Culture

Why now doesn’t exist, and other strange facts about time

Physics

Why now doesn’t exist, and other strange facts about time

Features

dancers

Physics

Quantum time: Is this where the flow of existence comes from?

Features

gravity artwork

Physics

The big fudge: Welcome to the theory of not-quite-everything

Features

Encrypt your data with random quantum weirdness

Physics

Encrypt your data with random quantum weirdness

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I'm building a machine that breaks the rules of reality

Physics

I'm building a machine that breaks the rules of reality

Features

A Bristlecone chip being installed by Research 51¶¯Âþ Marissa Giustina at the Quantum AI Lab in Santa Barbara

Physics

Google's 72-qubit chip is the largest yet

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computer artwork

Physics

Unbreakable: The race to protect our secrets from quantum hacks

Quantum computers will smash our best encryption. To make everything from online chats to government intelligence safe, we need maths no machine could solve

Features

Physics

Quantum trick lets one particle send messages two ways at once

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Physics

Three photons stick together to create a new form of light

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Physics

Quantum time machine: How the future can change what happens now

Features

Physics

Is the quantum computer revolution really just five years away?

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