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Quantum mechanics - news, articles and features

An IBM quantum computer

Physics

IBM quantum computer runs largest quantum program yet

Large quantum programs build up errors as they run, but a technique for mitigating these errors has allowed researchers at IBM to run over 1700 operations on their quantum computer

News

Boy listening to tin can on a string

Technology

Quantum computers in use today are vulnerable to eavesdropping hackers

News

Roger Penrose in Oxford 2022

Physics

Roger Penrose: "Consciousness must be beyond computable physics"

Features

Roger Penrose in Oxford 2022

Physics

Roger Penrose: "Consciousness must be beyond computable physics"

Features

Coloured arrows

Physics

Quantum trick sees light move forwards and back in time simultaneously

News

2B77TB8 3D rendering of abstract digital waves and bright square particles in space. Futuristic background made of dots, particles and mesh

Physics

A miniature universe shows particles may emerge out of empty space

News

IBM's Osprey quantum computer

Technology

IBM unveils world's largest quantum computer at 433 qubits

News

Ship navigation rrom

Physics

First 3D quantum accelerometer could let ships navigate without GPS

News

Experiment in photonic laboratory with laser

Physics

Quantum watch is a 'completely new way of measuring time'

News

Carlo Rovelli

Video

Carlo Rovelli interview: "Reality is not things, but connections"

Inspired by the art of Cornelia Parker, physicist Carlo Rovelli explains the idea of relational quantum mechanics - and how it could resolve some key problems concerning the nature of reality.

Video

Physics

Quantum engine is powered just by measuring its quantum state

News

Physics

Carlo Rovelli on the bizarre world of relational quantum mechanics

Features

Physics

Nobel prize in physics awarded to pioneers of quantum information

News

Physics

Quantum memory device could make real-world quantum internet possible

News