Learn about the electromagnetic spectrum, the order of the waves, their uses and dangers with this guide for KS3 physics students aged 11-14 from BBC Bitesize.

As a result, purple and magenta are known as "nonspectral" colors, because they don't really exist as actual electromagnetic ...

For the first time, researchers have seen how light behaves during a mysterious phenomenon called 'imaginary time'.

Unlike typical infrared night-vision goggles, these contact lenses do not require a power source — and they enable the wearer to perceive different infrared wavelengths that show up in various ...

The frequency value in the electromagnetic spectrum ranges from below one Hz to above 10 19 hertz, and the wavelengths can vary from around the size of an atomic nucleus to thousands of kilometers.

The question of whether the electromagnetic waves emitted by living tissues contain information about those tissues is ...

C hevrolet's Corvette ZR1X is easily the coolest and most impressive American-made performance car in history, stealing the ...

In order to determine the spectral characteristics of the material (for example, the chemical composition at each point), we ...

As Ghanaian subscribers increasingly demand high-speed connectivity and broader access to telecom services, the government's strategic move to adopt the 5G network with an improved last-mile wireless ...

By King Nobert AKPABLIE As  subscribers increasingly demand high-speed connectivity and broader access to telecom services, the government’s strategic move to adopt the 5G network with an improved ...

The assumption of a rotating fan-beam of broadband RF radiation appears to fit the observed pulse length to period ratio and pulse amplitude statistics of some pulsars. Here an electromagnetic (EM) ...

The first ever space telescope, the Orbiting Astronomical Observatory 2 (OAO-2), was launched into the low Earth orbit in ...