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Fast-charging quantum battery built inside a quantum computer

An experiment with superconducting qubits opens the door to determining whether quantum devices could be less energetically costly if they are powered by quantum batteries

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Nobel laureate says he'll build world’s most powerful quantum computer

Technology

Nobel laureate says he'll build world’s most powerful quantum computer

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IBM Quantum System Two

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

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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

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chess game

Technology

Cheating just three times massively ups the chance of winning at chess

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

Technology

Quantum computers could help sharpen images of exoplanets

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Technology

We're about to simulate a human brain on a supercomputer

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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

Technology

Quantum neural network may be able to cheat the uncertainty principle

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El Capitan, the National Nuclear Security Administration's first exascale computer,

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

Researchers at Google have used their Willow quantum computer to demonstrate that "quantum contextuality" may be a crucial ingredient for its computational prowess

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Technology

'Spectacular' progress has been made towards useful quantum computers

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Technology

Quantum computers turned out to be more useful than expected in 2025

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Physics

Qubits break quantum limit to encode information for longer

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Physics

How 3 imaginary physics demons tore up the laws of nature

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