Radiation within the visible spectrum can appear black if it is low in power – more specifically, lower in power than its ...

The colors of rubies and emeralds are so striking that they define shades of red and green—ruby red and emerald green. But ...

but color blindness affects how a person sees the whole visible color spectrum. Despite CVD affecting one in 12 boys and one in 200 girls (equating to one child in every average class of 30 ...

Neon colors, also sometimes referred to as fluorescent colors, are the rock stars of the visible spectrum — bold, electric and impossible to ignore.

A rainbow contains all the colours of the visible spectrum. It is often possible to see a secondary bow, which is slightly larger and fainter than the first – and the colours are in the opposite ...

Imagine being at a big marquee event in an arena, like the Super Bowl, with the roar of the crowd, the smell of hot dogs, and a sea of jerseys all merging into one chaotic blur. While the frenzied ...

Since the human eye cannot actually detect ultraviolet light, what we are actually looking at is a false-color image meant to approximate ultraviolet light for the purpose of observation and study.