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Latest Street light Stories

2012-10-11 04:00:50

DX3 Enterprises Ltd., a Canadian commercial solar lighting manufacturer, is proud to announce the launch of the newly designed website. Edmonton, Alberta (PRWEB)

2012-09-24 23:01:15

One Stop Green is committed to providing you with a long-term lighting solution that has unprecedented energy savings and now offers the world’s highest quality LED Flood light, manufactured

2012-09-11 12:49:59

An international conference at the University of Haifa has called attention to the dangers of exposure to light at night.

PBS Documentary To Explore The Effects Of Light Pollution
2012-07-05 14:08:31

The world may start to look a little darker if a new PBS campaign has any influence in the matter. PBS will be joining the International Dark-Sky Association by airing "The City Dark" - a documentary that explores the problems of light pollution.


Latest Street light Reference Libraries

7_680ea780e47f127f8391cefcc37578012
2004-10-19 04:45:43

Light Pollution -- Light pollution refers to excess light, created by human activities, that brightens the night sky enough to hide many stars from observers. For the average person, light pollution means that even on a clear, moonless night, only a few stars may be visible. When a city grows up near an astronomical observatory, light pollution can make the observatory effectively useless. Unlike most forms of pollution, light pollution isn't persistent: turn the lights off, and the...

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Word of the Day
postliminy
  • In Roman antiquity, the return of a person who had been banished, or taken prisoner by an enemy, to his old condition and former privileges.
  • In international law, that right by virtue of which persons and things taken by an enemy in war are restored to their former status when coming again under the power of the nation to which they belonged.
The word 'postliminy' comes from a Latin word meaning 'threshold'.