Quantcast

Latest Light Stories

2014-11-19 23:03:40

Leapfrog Lighting releases even more efficient spec-quality PAR LED lamps.

2014-11-18 23:11:45

FoxFury Lighting Solutions is pleased to officially introduce its tallest and brightest

2014-11-18 23:11:22

Mighty Bright’s Modern Task Light Receives Global Recognition Santa Barbara, CA (PRWEB) November 18, 2014 Mighty Bright, designer and manufacturer

2014-11-18 23:07:14

With over 40 years as a leader in the industrial and commercial lighting industry, Larson Electronics continues its commitment to providing high grade lighting equipment to specialty markets with

2014-11-18 23:05:28

Leading online LED lighting retailer launches best price/performance lineup of LED bulbs and fixtures. Golden, Colorado (PRWEB) November 18, 2014 EarthLED.com

2014-11-18 16:27:49

In the news release, Amerlux LINEA 1.5 and GRUV 1.5 Architectural LED Linear Lighting Family Wins Product Innovation Award from Architectural Products Magazine, issued 18-Nov-2014 by

2014-11-17 23:10:15

USHIO America introduces U-Stage super high-pressure discharge lamps for moving stage lights.

2014-11-17 23:10:09

USHIO America, announced the launch of its second generation Pro-Panel™ 1x2 and 2x2 dual colored LED softlight.


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...

More Articles (2 articles) »
Word of the Day
bretelles
  • In dressmaking, straps running from the belt in front over the shoulders to the belt in the back, with more or less elaboration of trimming and outline. They usually broaden at the shoulder and narrow toward the waist.
The word 'bretelles' comes from a French word meaning 'braces'.