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Latest Light Stories

2014-10-14 08:41:21

New TCP LED bulbs offer exceptional color consistency and color rendering for multiple lighting applications AURORA, Ohio, Oct.

2014-10-13 23:05:29

Leading manufacturer and distributor of industrial lighting equipment Larson Electronics has announced the release of a new 400 watt explosion proof metal halide tank light.

2014-10-13 23:01:02

New Prox Lights are designed for easy integration into any machine vision application and feature no potting for a cleaner look and higher brightness. Muskegon,

2014-10-10 23:07:45

Seoul Semiconductor has collaborated for longer than 10 years with Solid State Lighting & Energy Electronics Center (SSLEEC) at the University of California, Santa Barbara (UCSB), headed by

2014-10-10 23:05:54

BULBRITE, a leading manufacturer and supplier of innovative, energy efficient light source solutions and the premier educational resource for lamping technology, introduces the ELEVA™ LED Magnetic

2014-10-09 23:06:05

Leading manufacturer and distributor of industrial lighting Larson Electronics announces the release of a new low profile LED wall pack light with an optional red, blue, green, amber, purple,

2014-10-09 16:22:57

WORCESTER, Mass., Oct.

2014-10-09 16:22:34

Small changes around the house can equal big energy savings every month ATLANTA, Oct.

2014-10-09 12:23:31

R$ 750 million contract to improve the efficiency and reliability of Rio de Janeiro state grid RIO DE JANEIRO, Oct.

2014-10-09 08:22:11

TAIPEI, Taiwan, Oct. 9, 2014 /PRNewswire/ -- These days, light-emitting diodes (LEDs) are being increasingly used as replacements for traditional lamps and many other electronic appliances.


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
pawl
  • A pivoted catch designed to fall into a notch on a ratchet wheel so as to allow movement in only one direction (e.g. on a windlass or in a clock mechanism), or alternatively to move the wheel in one direction.
The word 'pawl' probably comes from a Latin word meaning 'stake'.
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