Physicists have experimentally reversed electromagnetic waves in time, confirming a theoretical prediction that has stood for decades. The process, known as time reflection, causes a wave to retrace ...

One of the landmark discoveries of 19 th century physics was the realisation that electricity, magnetism and light are all connected. Experiments had already shown that the movement of electrical ...

Ocean Optics reports on how spectroscopy revolutionizes research by utilizing light to analyze materials, improving accuracy ...

The Electromagnetic Battle Management system will be a new start in FY21. Radio waves, used with the direction finding system that the soldiers in the picture are testing, are one part of the ...

Electromagnetic spectrum operations (EMSO) have rocketed to prominence across the U.S. military, complete with their own doctrine, billets and centers of excellence. Yet decades before EMSO was ...

Researchers have developed a powerful computational framework that shows how carefully optimized nanotube shapes can amplify ...

The Defense Information Systems Agency announced the release of the initial features for Electromagnetic Battle Management – Joint, or EMBM-J, Dec. 6, which improves the U.S. military’s situational ...

There is a huge debate going on right now in Washington regarding the electromagnetic spectrum. The crux of the debate centers around whether the Federal government should auction additional portions ...

The Air Force has taken a number of steps to improve its electromagnetic spectrum posture — from reorganizing offices to relying more on adaptable technologies. (Staff Sgt. Evelyn Chavez/U.S. Air ...

Researchers at the University of Warsaw have unveiled a breakthrough method for detecting and precisely calibrating terahertz ...

The U.S. Air Force has a new unit devoted to competing in electromagnetic spectrum, or EMS, warfare. The brand-new 350th Spectrum Warfare Wing is now ready to execute "maintenance, operational and ...

A recent discovery by materials science researchers in Drexel University’s College of Engineering might one day prevent electronic devices and components from going haywire when they’re too close to ...