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Quantum computers could be built that are based on sound

Physics

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

A chip-sized device can manipulate particles of sound in a way that mimics how particles of light are used in light-based quantum computers, opening the door for building sound-based quantum computers

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Technology

DeepMind AI's new way to sort objects could speed up global computing

News

The unique promise of 'biological computers' made from living things

Technology

The unique promise of 'biological computers' made from living things

Features

Pneumatic computer uses pressure instead of electricity

Technology

Pneumatic computer uses pressure instead of electricity

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

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Technology

'Fluxonium’ is the longest lasting superconducting qubit ever

News

Illustration of particles and their wave functions

Physics

Fundamental law of physics demonstrated using quantum objects

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Technology

Sound vibrations can encode and process data like quantum computers do

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Physics

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

Comparing the properties of qubits in different quantum computers is challenging, but AI can tell them apart even when the state of the qubits is 98 per cent similar

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Physics

Superconducting qubits have passed a key quantum test

News

Physics

Why virtual particles don’t exist but do explain reality – for now

Features

Physics

To create a wormhole that doesn't collapse, you need exotic matter

Features

Physics

How we could discover quantum gravity without rebuilding space-time

Features