The electromagnetic spectrum is a rainbow of light waves that surround us — but we only see a small part of it. From radio waves to gamma rays, each type of light has its own properties and uses. By ...

In their description, Konstantin Bliokh at RIKEN and the Australian National University and his colleagues show that the “helicity” of free-space (or bulk) photons plays the key role. Electromagnetic ...

Researchers at ETH Zurich have managed to make sound waves travel only in one direction. In the future, this method could also be used in technical applications with electromagnetic waves.

Using data on electromagnetic (EM) waves and plasma particles measured simultaneously via multiple satellites, an international collaborative research group has discovered the existence of ...

Harnessing electromagnetic waves and quantum materials to improve wireless communication technologies. ScienceDaily . Retrieved July 23, 2025 from www.sciencedaily.com / releases / 2025 / 01 ...