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Physics

Mapping the multiverse: How far away is your parallel self?

There seems to be an infinity of invisible worlds lurking out there. Now we’re starting to get a handle on where they are, and what it might take to reach them

Features

microscopic metal membrane

Technology

Squeezed light cools tiny drum to coldest temperature ever

News

quantum physics

Physics

Physicists can't agree on what the quantum world looks like

News

floating man

Physics

Antigravity: Discovering if antimatter falls upwards

Features

Quantum computers ditch all the lasers for easier engineering

Technology

Quantum computers ditch all the lasers for easier engineering

News

Quantum photocells, which look like an arrangement of grey squares on a darker background

Life

Quantum solar cells could explain why plants are green

News

Starfield where the neutron stars observed are located

Space

Quantum particles seen distorting light from a neutron star

News

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Physics

Physics may be a small but crucial fraction of our reality

Culture

Colourful lines of light against a black background skirt around a marble

Space

Gravity may have chased light in the early universe

News

universe

Physics

The world in 2076: The theory of everything is here – we think

An inspirational leap could unify quantum gravity and general relativity – but with physicists still struggling, baby steps forward might be more likely

Features

Technology

Quantum computers can talk to each other via a photon translator

News

Physics

Smallest sliver of time yet measured sees electrons fleeing atom

News

Physics

Classic quantum experiment could conceal theory of everything

News

Space

Reality guide: Six problems physics can't explain

Features