The electromagnetic spectrum is a rainbow of light waves that surround us — but we only see a small part of it. From radio waves to gamma rays, each type of light has its own properties and uses. By ...

through which light refracts to produce a rainbow. This is true, but the human brain and visual system can perceive more colors than are found in a spectrum or rainbow. We might learn that black ...

This is because a rainbow is created in a similar way ... We can split white light into a spectrum of colours using glass prisms or the reflective side of a CD. Most objects we think of as ...

People love the rainbow of ROYGBIV colors ... To understand where black falls on the color spectrum, first consider what light actually is. Light is radiation visible to the human eye Light ...

The colors of the rainbow are all around us ... Some people can see much more of the UV light spectrum, however. Up until the 1980s, cataract surgery involved removing the cloudy lens from ...