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Physics

Quantum computers reveal that the wave function is a real thing

The uncertainty inherent to quantum mechanics has long left physicists wondering whether the observations we make on the quantum level reflect reality - a new test suggests they do

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Portrait of Sir Tim Berners-Lee in a rack of the CERN Computer Centre Date: 11-03-2019

Technology

'Most of it is good': Tim Berners-Lee on the state of the web now

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Technology

Analogue computers could train AI 1000 times faster and cut energy use

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Technology

Google says its quantum computer can reveal the structure of molecules

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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?

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Technology

Memory chips just 10 atoms thick could vastly increase capacity

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Physics

Nobel prize for physics goes to trio behind quantum computing chips

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Mind

Kids as young as 4 innately use sorting algorithms to solve problems

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Technology

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

An array of 6100 ultracold caesium atoms controlled by lasers is the largest collection of qubits ever assembled, and researchers hope they can soon turn it into the world's most advanced quantum computer

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Physics

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

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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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