espectro electromagnético

espectro electromagnético

A continuum of electric and magnetic radiation that can be characterized by wavelength or frequency. Visible light encompasses a small part of the electromagnetic spectrum in the region from about 380 nanometers (violet) to 770 nanometers (red) by wavelength.

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Industrie/Domeniu: Lumini şi iluminat
Categorie: Produse de iluminat
Company: GE
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Skin reddening and inflammation caused by overexposure to sources containing UV-B and/or UV-C.

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Elizabeth Taylor

A three-time Academy Awards winner, Elizabeth Taylor is an English-American film legend. Beginning as a child star, she is known for her acting talent ...