Purple is a combination of wavelengths from opposite extremes of the spectrum, which technically deosn’t make any sense, but ...

But did you know that there's more to light than meets the eye? Let’s explore the amazing world of the electromagnetic spectrum! The electromagnetic spectrum has many types of light waves. It includes ...

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 ...

There's lots to discover in the electromagnetic spectrum. Here's a tour that begins with radio waves and takes you through microwaves, infrared radiation, light, ultraviolet radiation, and X-rays.

This first light, as it's called, shows that all of the spacecraft's systems are working just as expected. "Based on the ...

We use the term ‘spectrum’ to describe the colours of sunlight arranged in order. The objects and colours we can see are created by light shining on them and different colours being reflected ...

Unlike a laser, which emits one specific wavelength of light, IPL emits a broad spectrum of light with each pulse. The broad spectrum of light in each pulse allows us to treat a variety of skin ...

White light is made of a spectrum of different colours. Light can be split up into these separate colours using a prism. There are three primary colours of light, which can be combined to make ...

You can make the case that none of them are in true color. But then again, if they were, they’d be unable to reveal the true nature of objects emitting or reflecting various kinds of otherwise ...