Unlike red, green, or blue, purple does not correspond to a single wavelength of visible light. It does not appear in the natural spectrum produced when light is split by a prism or seen in a rainbow.

Scientists have revealed that your favourite colour doesn't actually exist! A new study reveals that purple isn't part of the ...

A recent claim by scientists has stunned the internet: one color we all know and love doesn’t technically exist. Despite its ...

Scientists have revealed that purple, a popular color often associated with royalty, is fake. A figment of our imaginations.

Greetings, stargazers. Spring is galaxy season for many amateur astronomers. However, when looking through an eyepiece instead of a camera for astrophotography, you might think of this as the season ...

The landscape for people who have been involved in Spectrum has changed dramatically since its start. Spectrum has been there ...

A research team led by Prof. Hu Bingliang and Prof. Yu Tao from the Xi'an Institute of Optics and Precision Mechanics (XIOPM) ...