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Quantum physics

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Exotic New Superconductors Delight and Confound

December 6, 2024

Three new species of superconductivity were spotted this year, illustrating the myriad ways electrons can join together to form a frictionless quantum soup.

In the Quantum World, Even Points of View Are Uncertain

November 22, 2024

The reference frames from which observers view quantum events can themselves have multiple possible locations at once — an insight with potentially major ramifications.

Physicists Spot Quantum Tornadoes Twirling in a ‘Supersolid’

November 6, 2024

New observations of microscopic vortices confirm the existence of a paradoxical phase of matter that may also arise inside neutron stars.

It Might Be Possible to Detect Gravitons After All

October 30, 2024

A new experimental proposal suggests detecting a particle of gravity is far easier than anyone imagined. Now physicists are debating what it would really prove.

‘Quantum Memory’ Proves Exponentially Powerful

October 16, 2024

Researchers are exploring new ways that quantum computers will be able to reveal the secrets of complex quantum systems.

Physicists Reveal a Quantum Geometry That Exists Outside of Space and Time

September 25, 2024

A decade after the discovery of the “amplituhedron,” physicists have excavated more of the timeless geometry underlying the standard picture of how particles move.

If the Universe Is a Hologram, This Long-Forgotten Math Could Decode It

September 25, 2024

A 1930s-era breakthrough is helping physicists understand how quantum threads could weave together into a holographic space-time fabric.

John Wheeler Saw the Tear in Reality

September 25, 2024

Until his dying days, the giant of 20th-century physics obsessed over the underpinnings of space and time, and how we can all share the same version of them.

The Unraveling of Space-Time

This special issue of Quanta Magazine explores the ultimate scientific quest: the search for the fundamental nature of reality.

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