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Latest Light Stories

2015-01-07 12:22:16

LONDON, Jan. 7, 2015 /PRNewswire/ -- About Automotive LED Lighting marketLED lighting, also known as solid-state lighting, is a semiconductor-based lighting technology.

2015-01-06 23:04:38

LEDs reduced U.S.

2015-01-06 23:04:34

Leading supplier of explosion proof and industrial grade lighting equipment Larson Electronics has announced the release of a Class 1 & 2 Division 1 & 2 portable explosion proof LED light

2015-01-06 20:22:45

Leader in energy-efficient lighting demos Connected by TCP® & ColorSpree(TM) smart lighting systems LAS VEGAS, Jan.

2015-01-05 16:22:15

AURORA, Ohio, Jan. 5, 2015 /PRNewswire/ -- TCP International Holdings Ltd.

2015-01-05 08:24:30

LIGHTIFY Your World with Cost-Effective Indoor/Outdoor Automated Lighting Solutions Controlled by Your Mobile Device LAS VEGAS and DANVERS, Mass., Jan.

2015-01-02 23:01:38

Leading manufacturer and supplier of explosion proof lighting equipment Larson Electronics has announced the release of a new pedestal mount LED light designed for high output and versatile operation.

2014-12-31 23:03:27

Larson Electronics has added to its extensive range of industrial grade lighting equipment with the release of a 144 watt LED quadpod mounted work light.

american cities
2014-12-31 13:08:14

Eric Hopton for redOrbit.com - Your Universe Online Images of the Earth at night are an exceptional source of human geographical data, as artificial light illustrates human activity in a way that daytime images could never do. Some of those images have shown that, when night falls, American cities are many times brighter than their German counterparts, and that those German cities emit several times less light per capita than comparably sized American cities. The findings have been...


Latest Light Reference Libraries

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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
dynamitard
  • A political dynamiter.
The word 'dynamitard' is related to 'dynamite', which comes from a Greek root meaning 'power' and was coined by Alfred Nobel.