A team from the Faculty of Physics and the Center for Quantum Optical Technologies at the University of Warsaw has developed ...

A team from the Faculty of Physics and the Centre for Quantum Optical Technologies at the University of Warsaw has developed a new type of all-optical ...

The world’s first all-optical radio runs on laser light, not electricity, opening new possibilities for stealth sensors and satellite applications.

It’s classic radio jargon, referring to the six most crowded frequencies in the AM radio band: 1230, 1240, 1340, 1400, 1450 ...

I tried building a cell-signal booster out of aluminum foil, and here's what happened.

Unlike optical telescopes, ALMA observes in the millimeter/submillimeter range, between infrared and longer radio waves.

When a Montana woman’s car key fob suddenly stopped working, she figured it was just a dead battery. But even after swapping ...

Solar Flare, X-ray Flux, Ionosphere, HF Propagation, Sudden Ionospheric Disturbance, Broadcast Transmitters Share and Cite: ...

For centuries, humans have sought to study the stars and celestial bodies, whether through observations made by naked eye or by telescopes on the ...

A new security screener that people can simply walk past may soon be coming to an airport near you. In 2024, U.S. airports ...

In 1935, a research team led by Robert Watson Watt in the United Kingdom succeeded in tracking an aircraft flying at an ...

The two-day link micro wormhole notion is imaginative but unsupported. Voyager 1’s radio link behaves as physics predicts: ...