"We are literally mapping the entire celestial sky in 102 infrared colors for the first time in humanity's history." ...

The James Webb Space Telescope has captured a mid-infrared picture of Sagittarius A*, filling in a long-standing gap in observations..

Known as Sgr A* – pronounced “Sagittarius A star” – the supermassive black hole is four million times the mass of the sun and is known to exhibit flares that can be observed in multiple wavelengths, ...

Terahertz (THz) waves, situated between the microwave and infrared regions of the electromagnetic spectrum, have drawn ...

Researchers from Tokyo Metropolitan University have developed a new dye that can strongly absorb second near-IR radiation and ...

Often a phrase is used to help remember the order of the groups of the electromagnetic spectrum such as Roman Men Invented Very Unusual X-ray Guns. Each group contains a range of frequencies.

The electromagnetic spectrum is a continuous range of wavelengths ... Optical fibres (visible light to infrared) are used for cable television and high-speed broadband because glass they are ...

Whereas the absorption of infrared radiation in a solid is ... of terahertz radiation The terahertz region of the electromagnetic spectrum between 0.2 THz and 2 THz has been neglected for a ...

Galactic nuclei images reveal how supermassive black holes interact with their surroundings using infrared telescopes.

University of Ottawa researchers enhance THz wave frequency conversion in graphene, paving the way for advanced wireless ...

This range falls between microwave and infrared frequencies on the electromagnetic spectrum, and it can be utilized for various purposes like medical imaging, security scanning, and wireless ...