For example, telescopes like the James Webb Space Telescope, use different parts of the spectrum to study distant stars and galaxies. The electromagnetic spectrum is a rainbow of light waves that ...

All forms of electromagnetic radiation, whether they're called waves or rays, are generated by particles in motion. In a radio signal, for example, negatively charged electrons quickly move back ...

The types of radiation that occur in different parts of the spectrum have different uses and dangers - depending on their wavelength and frequency. The speed of electromagnetic waves in a vacuum ...

Over several years, the ETH researchers developed and theoretically modeled the various parts of the circulator ... be applied to metamaterials for electromagnetic waves. In this way, microwaves ...

Electromagnetic radiation is the general term for the more familiar light and radio waves, but also includes gamma rays, x rays, ultraviolet rays, and infrared. All of these forms of electromagnetic ...

Sixth-generation, or 6G, cellular networks are the next step in wireless communication, and electromagnetic terahertz waves are seen as crucial to ...