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Physics

Ultracold clocks could reveal how quantum physics alters time

The world’s best clocks may be sensitive to an odd mix of quantum and relativistic effects that would stretch time and test the boundaries of physics

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A bright star emitting streaks of light that curve outwards as the star moves across the night sky

Space

How faster-than-light explosions could reveal the universe’s secrets

Features

Physics

Hints of exotic dark matter particles could be hiding in LHC data

News

Physics

Making atoms self-magnify reveals their quantum wave functions

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Physics

What it’s like to run the world’s best dark matter detector

Features

CGI illustration of a superconducting crystal LK99, perfect shape and colour, dark blue colour copper doped lead oxo apatite, floating over a magnet.; Shutterstock ID 2442898429; purchase_order: -; job: -; client: -; other: -

Physics

Even in our digital world, materials still matter

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Geometric 3d render shower of decorative starry short lines. Digital waterfall made futuristic straight shapes with random repetition. Tears outer space falling in rays bright stars.; Shutterstock ID 1952851798; purchase_order: -; job: -; client: -; other: -

Physics

Should it be space-time or spacetime – and why does it matter anyway?

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Tiny engine

Physics

Hottest engine in the world reveals weirdness of microscopic physics

News

Physicist Frank Wilczek’s unique insights on the nature of reality

Physics

Physicist Frank Wilczek’s unique insights on the nature of reality

Features

Physics

Quantum device detects all units of electricity at once

Defining the fundamental units of electricity used to require two finicky quantum devices – but now scientists have found an easier way to standardise our electrical measurements

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Technology

It is impossible to build a practical quantum broadcaster

News

Physics

We have detected a single electron with unprecedented speed

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Physics

Extremely cold atoms defy entropy and refuse to heat up

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Physics

Why no one can agree on what quantum physics really means

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