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quantum physics

Physics

Ultracold atoms measure gravity with surprising precision

Atoms cooled to near absolute zero let researchers make a measurement of gravity 20 per cent more precise than the standard quantum limit usually allows

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Is Google's new Willow quantum computer really such a big deal?

Technology

Is Google's new Willow quantum computer really such a big deal?

Analysis

Physics

AI found a new way to create quantum entanglement

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Physics

These are the most mind-melting physics discoveries of 2024

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We may be about to solve the greatest riddle of electromagnetism

Physics

We may be about to solve the greatest riddle of electromagnetism

Features

Technology

IBM entangled two quantum chips to work together for the first time

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The universe could vanish at any moment – why hasn’t it?

Physics

The universe could vanish at any moment – why hasn’t it?

Features

Technology

Quantum computers hit a crucial milestone for error-free calculation

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Physics

Quantum time crystals could be used to store energy

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Physics

Bizarre test shows light can actually cast its own shadow

With the help of a ruby cube and two laser beams, researchers made one ray of light cast a shadow when illuminated by the other

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Physics

You can't put a price on the sense of awe particle physics inspires

Comment

Physics

Jets of liquid bounce off hot surfaces without ever touching them

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Physics

Quantum Rubik's cube has infinite patterns but is still solvable

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Physics

Knots made in a weird quantum fluid can last forever

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