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Latest Light Stories

2014-09-24 23:08:08

Leading supplier of explosion proof and industrial grade lighting Larson Electronics has announced the release of a Class 1 & 2 Division 1 & 2 Portable Explosion Proof Ultraviolet LED

2014-09-24 23:07:52

Newest specialty lighting system produces soft, continuous light for portraits, interviews and product photography Waukegan, IL (PRWEB) September 24, 2014

2014-09-23 23:09:25

Due to the combination of Kind LED's reputation for strong performance in the grow room, and increasing demand for energy-efficient horticultural LED lighting, The new release of the K5 series

2014-09-23 16:30:04

LONDON, Sept. 23, 2014 /PRNewswire/ -- About Packaged GaN LEDPackaged GaN LEDs are a type of LEDs that have an encapsulation made of an optical lens, bonding wire, electrode, and resin.

2014-09-22 12:22:46

Latest Addition to Industry-Leading LED High Bay Line Leverages Wireless and DALI Technologies for Maximum Control; Boasts 10 Year Full Performance Warranty and Low Glare Optics FARMINGDALE,

2014-09-19 16:26:14

DUBLIN, September 19, 2014 /PRNewswire/ -- Research and Markets (http://www.researchandmarkets.com/research/48vm36/global_led ) has announced the addition of the "Global

2014-09-18 23:08:37

Current and prospective customers are now able to find even more options of LED light bulbs from GE, Samsung, Lighting Science and TCP in addition to the extensive assortment previously available

2014-09-17 23:10:29

DMG Productions explores the latest breakthroughs in LED energy saving solutions. Boca Raton, FL (PRWEB) September 17, 2014 Green Lumens™ LLC , announced


Latest Light Reference Libraries

6_c9b95f985acbe749f13bf6301a3180a85
2004-10-19 04:45:41

Electromagnetic Spectrum -- The electromagnetic spectrum describes the various types of electromagnetic radiation based on their wavelengths. Radio, representing wavelengths from a few feet to well over a mile, is at one end of the spectrum. Gamma ray radiation is at the other end: the wavelength of the harder types is so short, in the subatomic range, that we do not have instruments capable of directly measuring it. While the above classification scheme is generally accurate, in...

6_c9b95f985acbe749f13bf6301a3180a84
2004-10-19 04:45:41

Electromagnetic Radiation -- Electromagnetic radiation is a combination of oscillating electric and magnetic fields propagating through space and carrying energy from one place to another. Light is a form of electromagnetic radiation. The theoretical study of electromagnetic radiation is called electrodynamics, a subfield of electromagnetism. When any wire (or other conducting object such as an antenna) conducts alternating current, electromagnetic radiation is propagated at the same...

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Word of the Day
upstander
  • A person who stands up for something, as contrasted to a bystander who remains inactive.
  • One of the upright handlebars on a traditional Inuit sled.
The word 'upstander' in the first sense here is a play on the word 'bystander' and the idea of 'standing up' for something.