Collaboration has obtained a high-precision cosmic-ray boron spectrum in the energy range of 10 GeV/n–8 TeV/n, and discovered ...

No country can win a war without systematic control of its electromagnetic spectrum. This statement underscores the critical ...

It is possible to make a material emit more radiation than it absorbs, violating the laws of physics in a way that could make energy-harvesting devices more efficient ...

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 ...

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

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

C hevrolet's Corvette ZR1X is easily the coolest and most impressive American-made performance car in history, stealing the mantle from the Marysville, Ohio-built Acura NSX. Unfor ...

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.

But electromagnetic waves also exist on either side of the visible spectrum. On one side is low-frequency, long-wavelength radiation.

The human eye can perceive only a small range of wavelengths of radiation. Ali Damouh/Science Photo Library via Getty Images Color perception depends on the surrounding environment. Michael J. Murdoch ...