Animals with ultraviolet color patterns can be found all over nature. Here’s what we know about what purpose these patterns ...

An invisible band of radiation with wavelengths from 400 to 10 nm, ultraviolet (UV) light starts at the end of visible light and ends at the beginning of X-rays. The primary source of ultraviolet ...

An image of Jupiter taken by NASA's Hubble Space Telescope in ultraviolet ... This complements Hubble's visible-light pictures that show the ever-changing cloud patterns. In this photo, the ...

Lots of sunshine is expected over the weekend and into the start of next week. Everyone loves when the blue sky is out, but many forget to protect their skin from potentially harmful UV radiation.

Fluorescent substances are used in energy-efficient lamps - they absorb ultraviolet light produced inside the lamp, and re-emit the energy as visible light ... Gamma rays are produced by changes ...

Nicknamed the Dark Wolf Nebula, the cloud is in the Scorpius constellation near the middle of the Milky Way, around 5,300 light ... UV radiation from the newborn stars within them. The picture ...

While UV radiation (wavelengths below 400 nm) accelerates solar cell degradation, visible and near-infrared light (700–1,200 nm) must remain transmissible to ensure efficient photovoltaic ...

Both enable highly detailed pictures of the human ... that includes ultraviolet (UV), X-rays and gamma rays. These are more energetic than visible light. It's this high-frequency radiation ...

While the sun’s rays are essential to life on earth, ultraviolet radiation, a particular wavelength of “sunlight” beyond the visible spectrum ... and reflect light back down to the surface.