ULTRAVIOLET

Ultraviolet

Ultraviolet light is electromagnetic radiation with a wavelength shorter than that of visible light, but longer than X-rays, that is, in the range between 400 nm and 10 nm, corresponding to photon energies from 3 eV to 124 eV. It is so-named because the spectrum consists of electromagnetic waves with frequencies higher than those that humans identify as the color violet. These frequencies are invisible to most humans except those with Aphakia. Near UV is visible to a number of insects and birds.

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UltraViolet

UltraViolet is a digital rights authentication and cloud-based licensing system that allows users of digital home entertainment content to stream and download purchased content to multiple platforms and devices. UltraViolet adheres to a "buy once, play anywhere" approach that allows users to store digital proofs-of-purchase under one account to enable playback of content that is platform- and point-of-sale-agnostic.

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Ultra Violet

Isabelle Collin Dufresne is a French-American artist, author, and former colleague and superstar of Andy Warhol. Earlier in her career, she worked for and studied with surrealist artist Salvador Dalí. She lives and works in New York City, and also has a studio in Nice, France.

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ultraviolet

Noun

  1. Ultraviolet colour.

Adjective

  1. of electromagnetic radiation beyond (higher in frequency than) light visible to the human eye; radiation with wavelengths from 380 nanometre - 10 nanometre


The above text is a snippet from Wiktionary: ultraviolet
and as such is available under the Creative Commons Attribution/Share-Alike License.

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