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IBM Quantum System Two

Technology

Most complex time crystal yet has been made inside a quantum computer

Using a superconducting quantum computer, physicists created a large and complex version of an odd quantum material that has a repeating structure in time

News

Reflections in a canal

Physics

We have a new way to explain why we agree on the nature of reality

News

A collage of analog clocks against a black background. Some are broken in half

Physics

The daring idea that time is an illusion and how we could prove it

Features

Illustration of nanoparticles

Physics

The edge of the quantum world just moved closer to our reality

News

Embracing quantum spookiness: Best ideas of the century

Physics

Embracing quantum spookiness: Best ideas of the century

Features

91av’s guide to the 21 best ideas of the 21st century

Humans

91av’s guide to the 21 best ideas of the 21st century

Features

2Y7R9XY Ehningen, Germany. 01st Oct, 2024. A model of a suspension of the quantum chip of a Quantum System Two quantum computer is on display at the opening of the first quantum data center of the computer company IBM. Credit: Marijan Murat/dpa/Alamy Live News

Technology

How to finally get a grasp on quantum computing

Comment

These striking photos are a window into the world of quantum physics

Physics

These striking photos are a window into the world of quantum physics

Regulars

Formation of a ring around an extrasolar planet (artist's impression)

Technology

Quantum computers could help sharpen images of exoplanets

News

Our elegant universe: rethinking nature’s deepest principle

Physics

Our elegant universe: rethinking nature’s deepest principle

For centuries, the principle of symmetry has guided physicists towards more fundamental truths, but now a slew of shocking findings suggest a far stranger idea from quantum theory could be a deeper driving force

Features

Technology

Quantum neural network may be able to cheat the uncertainty principle

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Technology

Some quantum computers might need more power than supercomputers

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Technology

A strange kind of quantumness may be key to quantum computers' success

News

Physics

A controversial experiment threatened to kill the multiverse in 2025

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