Latest Street light Stories
Street lights make it easier to see the way after the sun goes down, but this is one of the major contributors to light pollution that washes out the night sky.
The new MJT 4040 package is a high-brightness power LED utilizing Acrich Multi-Junction Technology (MJT) with high-voltage, high efficacy performance. Seoul,
Developing a policy can help businesses save on energy use Kansas City, MO (PRWEB) March 19, 2013 It's often overlooked, but proper lighting maintenance
LED lighting retrofit expected to decrease township’s street lighting electrical usage by over 25,000 kWh in first year – plus reduce greenhouse gas emmisions equal to saving 94 trees per
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...
- In medieval musical notation, a sign or neume denoting a shake or trill.