Additionally, there was a category for ultraviolet light and categories specifically ... examples of what's possible with this method of photography. Photographer: Gavin Spooner Title: Switzerland ...

In some people that are photosensitive, UV light from sunlight and indoor light sources can trigger a lupus flare. In addition to sunlight, ultraviolet rays are also given off by several different ...

"Though the storm appears red to the human eye, in this ultraviolet image, it appears darker because high-altitude haze particles absorb light at these wavelengths," NASA wrote. "The reddish ...