Ultraviolet light is higher energy and a shorter wavelength than visible light, and points to energetic processes on stars, galaxies, and planets.
AGN STORM UV and optical continuum light curves used in this
ESA - Crab Nebula in ultraviolet
How Light Travels: Telescopes Can Show Us the Invisible Universe
ESA - Ultraviolet image shows the Sun's intricate atmosphere
UV Flashlight Black Light Blacklight Detector for Dog Urine
Hubble's ULLYSES Program
Physics - Welcome to Ross Sun's Environmental Education Website
LEAGY 2-Pack Black Light UV Flashlight, USB
Observing Ultraviolet Light
Ozone layer and ultra-violet radiation
Hertz, Hallwachs and Lenard's observation - Photo Electric Effect
Environmental Filaments UV Light Fluorescence Darkfield Microscopy
TEKCOPLUS Loupe 21 mm Triplet lens 30 x magnifying glass
Observing Ultraviolet Light
100 Led Ultraviolet 395nm Black Light Uv Flashlight, Pet Urine