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Quantum superposition or quantum entanglement concept illustration. Superposition is the ability of a quantum system to be in multiple states at the same time until it is measured. Quantum entanglement is a physical phenomenon that occurs when pairs or groups of particles are generated or interact in ways such that the quantum state of each particle cannot be described independently.

Physics

Rethinking reality: Is the entire universe a single quantum object?

In the face of new evidence, physicists are starting to view the cosmos not as made up of disparate layers, but as a quantum whole linked by entanglement

Features

Technology

Which quantum computer is the most powerful ever? It's complicated

Analysis

Technology

Microsoft says its weird new particle could improve quantum computers

News

An employee among mining rigs at the Evobits crypto farm in Cluj-Napoca, Romania

Technology

Quantum computers could slash the energy use of cryptocurrencies

News

Technology

IBM quantum computer beat a supercomputer in a head-to-head test

News

Extremely cold drop of helium can be levitated forever

Physics

Extremely cold drop of helium can be levitated forever

News

Quantum computers could be built that are based on sound

Physics

Sound-based quantum computers could be built using chip-sized device

News

The are thosands of small pieces of junk orbiting Earth (as well as thousands of satellites)

Physics

Quantum sensors could detect space debris from its gravitational pull

News

Sunlight coming out of the optical fibre

Physics

Sunlight could cool an atom to its coldest possible temperature

News

Technology

'Fluxonium’ is the longest lasting superconducting qubit ever

A fluxonium qubit can keep its most useful quantum properties for about 1.48 milliseconds, drastically longer than similar qubits currently favoured by the quantum computing industry

News

Physics

Fundamental law of physics demonstrated using quantum objects

News

Technology

Sound vibrations can encode and process data like quantum computers do

News

Physics

AI can work out how quantum computers stack up to one another

News

Physics

Superconducting qubits have passed a key quantum test

News