Physics

May 20, 2026

Correlated photon pairs, generated via sunlight-pumped spontaneous parametric down-conversion in a nonlinear crystal, demonstrate ghost imaging. Credit: W.…

PPhysics

May 20, 2026

Electron beams rearrange atoms in a 3D crystal – Physics World Skip to main content Discover more from…

PPhysics

11 Billion Year Old Collision May Explain Milky Way’s Spin Up Mystery

May 20, 2026

Billions of years ago, our galaxy experienced a cosmic smash-up that may have completely reshaped the Milky Way’s…

PPhysics

Free-space twin-field quantum key distribution

May 20, 2026

Bennett, C. H. & Brassard, G. Quantum cryptography: public key distribution and coin tossing. Theor. Comput. Sci. 560,…

PPhysics

Entanglement-enabled image transmission through complex media

May 20, 2026

Davies, R. & Kasper, M. Adaptive optics for astronomy. Annu. Rev. Astron. Astrophys. 50, 305–351 (2012). Article ADS …

PPhysics

Layer photovoltaic effect in a two-dimensional antiferromagnet with parity–time symmetry

May 20, 2026

Polman, A., Knight, M., Garnett, E. C., Ehrler, B. & Sinke, W. C. Photovoltaic materials: present efficiencies and…

PPhysics

Forget electrons, this breakthrough uses light-matter particles to power AI

May 20, 2026

Eighty years after the creation of ENIAC, the world’s first general-purpose electronic computer, researchers at the University of…

PPhysics

Gigahertz-rate thin-film lithium niobate receiver for time-bin quantum communication

May 19, 2026

Device description and operating principle A conceptual device layout is shown in Fig. 1a. It consists of two…

PPhysics

Roger Penrose, who pointed out that Hawking's prediction of a smooth, low-entropy early universe was less a prediction than an assumption baked in from the start. (CC BY-SA 2.0, Solarflare100 / Wikimedia Commons)

May 19, 2026

(This is Part 4 of a series on Hawking’s no-boundary proposal. Read Part 1, Part 2, and Part…

PPhysics

May 19, 2026

Why is rubber so resilient? – Physics World Skip to main content Discover more from Physics World Copyright…

PPhysics

The “impossible” LED breakthrough that changes everything

May 19, 2026

Scientists have developed a surprising new way to power materials that normally cannot conduct electricity, opening the door…

PPhysics

Schrödinger’s clock: Time could tick faster and slower at the same time

May 19, 2026

Few concepts in physics are as familiar, or as puzzling, as time itself. Einstein’s theory of relativity showed…

Scientists Just Used Sunlight To Pull Off a Quantum Physics Feat Once Thought Impossible

Electron beams rearrange atoms in a 3D crystal – Physics World

11 Billion-Year-Old Collision May Explain Milky Way’s Spin-Up Mystery

Free-space twin-field quantum key distribution

Entanglement-enabled image transmission through complex media

Layer photovoltaic effect in a two-dimensional antiferromagnet with parity–time symmetry

Forget electrons, this breakthrough uses light-matter particles to power AI

Gigahertz-rate thin-film lithium niobate receiver for time-bin quantum communication

What If the Universe Had No Beginning? Part 4: The Reckoning

Why is rubber so resilient? – Physics World

The “impossible” LED that could change everything

Schrödinger’s clock: Time could tick faster and slower at the same time