The spectrum of the light source that illuminates it. This is why we all look like shit under fluorescent lighting (the spectrum is discrete, and there is more spectral intensity at the color of ...

Discover how researchers are using Tamm plasmonic photonic crystals and antimony trisulfide to create reconfigurable color ...

Your blood is also red because of a mixture of iron and oxygen in a molecule called hemoglobin. So in a way, the ancient connection between the planet Mars and blood wasn’t completely wrong. Rust, ...

What color is moonlight typically, and what other colors can moonlight look like from our perspective on Earth?

Visible light spectrum and color. A diagram showing the visible color spectrum. (Image credit: WinWin artlab via Shutterstock) Perhaps the most important characteristic of visible light is color.

To understand where black falls on the color spectrum, first consider what light actually is. Light is radiation visible to the human eye. Light is energy called electromagnetic radiation.

Semiconductor lasers are capable of emitting over the full visible color spectrum, which is necessary to produce a white laser, researchers have demonstrated. The technological advance puts lasers ...

They assign various infrared wavelengths to colors on the visible spectrum, the familiar reds, blues, yellows, etc. But while the processed images from the Webb team aren’t literally what the ...

Thanks to a genetic manipulation, three color-blind mice recently gained the ability to see the world in the same hues as humans do. Mice and nonprimate mammals—much like color-blind people ...

The world is awash with the color purple — lavender flowers, amethyst gemstones, plums, eggplants and purple emperor butterflies. But if you look closely at the visible-light portion of the ...