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Latest Light Stories

2015-03-18 08:27:14

App-Controlled Bulb with Speaker Will be Part of SXSW Entertainment Experience ATLANTA, March 18, 2015 /PRNewswire/ -- Sengled,

2015-03-17 23:05:36

Larson Electronics has developed a new 28 watt LED tube lamp that is an excellent choice for upgrading existing T8 fluorescent lamp fixtures as well as a direct replacement for our own LED light

2015-03-17 23:01:21

Leapfrog Lighting's new five-step LED lighting retrofit package makes it simple for businesses to lower their lighting-related electricity costs by up to 85%, while eliminating complexity,

2015-03-17 08:23:54

BRUSSELS, March 17, 2015 /PRNewswire-USNewswire/ -- LED lamps from quality suppliers are rapidly reducing in price - and improving in energy efficiency - far beyond industry and expert forecasts.

2015-03-16 23:04:52

Ushio America, Inc. is proud to introduce a reliable LED PAR 38 replacement lamp solution for high ceilings and long throws of light.

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2015-03-16 12:06:46

Street lamps and other nighttime sources of light have become common and essential for life in the city, but could they be adversely affecting plant life?

2015-03-16 08:35:05

ActiveLED Customer Installations Maintain Original Light Levels Five Years Later GEORGETOWN, Texas, March 16, 2015 /PRNewswire/ --

2015-03-13 23:05:47

A team of West Point graduates recently launched a campaign to build a device that detects and identifies improvised explosive devices (IEDs) from a safe, standoff distance. Marlboro,

2015-03-13 23:03:00

Leading manufacturer and supplier of explosion proof lighting equipment Larson Electronics has announced the release of a 300 watt LED lighting system that is designed for portability and reliability

2015-03-13 23:02:54

LED troffers, high bay fixtures, recessed downlights, and vapor tight fixtures now available at Topbulb. East Chicago, IN (PRWEB) March 13, 2015 Topbulb,


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
chickabiddy
  • A young chicken: also used as a pet name for children.
The word 'chickabiddy' may come from 'chick' plus 'biddy', a name used in calling a hen or chicken.
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