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quantum computer

Technology

Quantum computer helps to design a better quantum computer

Quantum computers can simulate quantum circuits, which helps to speed up the design of new quantum processors

News

Fibre optic cables

Technology

City-wide quantum data network in China is the largest ever built

News

The world is running out of microchips – here’s the solution

Technology

The world is running out of microchips – here’s the solution

Features

Group of ancient Chinese coins.

Technology

What ancient money tells us about the future of computers

Comment

Why it might be impossible to build a practical quantum computer

Physics

Why it might be impossible to build a practical quantum computer

Features

Q1: Photograph of the silicon quantum circuit being connected to a circuit board in preparation for measurement. (credit: Serwan Asaad)

Technology

Using microwave beams could let quantum computers be small but mighty

News

Google researchers made a time crystal inside a quantum computer

Physics

Google researchers made a time crystal inside a quantum computer

News

Flexible computer processor is the most powerful plastic chip yet

Technology

Flexible computer processor is the most powerful plastic chip yet

News

Quantum computer

Technology

Google demonstrates vital step towards large-scale quantum computers

News

China beats Google to claim the world's most powerful quantum computer

Technology

China beats Google to claim the world's most powerful quantum computer

A team in China has demonstrated that it has the world's most powerful quantum computer, leapfrogging the previous record holder, Google

News

Technology

Quantum data link established between two distant Chinese cities

News

Technology

The essential guide to the algorithms that run your life

Features

Technology

An unhackable quantum internet comes with tough privacy questions

Leader

Technology

Quantum internet: The race is on to build an unhackable online world

Features