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No space, no time, no particles: A radical vision of quantum reality

Physics

No space, no time, no particles: A radical vision of quantum reality

If we admit that quantum numbers are the true essence of reality – not particles, space or time – then a surprising and beautiful new vision of reality opens up to us

Features

Physics

Could gravity produce quantum entanglement if it’s not fully quantum?

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Technology

Google says its quantum computer can reveal the structure of molecules

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Physics

Ultracold atoms could test relativity in the quantum realm

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Technology

‘Nightmare’ calculation may be too tricky for even quantum computers

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Technology

What makes a quantum computer good?

Comment

Physics

Nobel prize for physics goes to trio behind quantum computing chips

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Physics

Ultracold clocks could reveal how quantum physics alters time

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Technology

Device with 6100 qubits is a step towards largest quantum computer yet

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Physics

Unforgeable quantum money can be stored in an ultracold ‘debit card’

Using the quantum states of particles of light as currency could make for unforgeable transactions, and a new experiment has added a way to save some of that quantum money for future use, too

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Technology

Quantum computers have finally achieved unconditional supremacy

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Technology

Quantum computers are finally on the verge of being useful

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Technology

Quantum computer made with silicon chips looks like a time machine

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Physics

Making atoms self-magnify reveals their quantum wave functions

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