Last week, we took a look at fluorescent lighting, which is dramatically reducing our energy use for illuminating indoor spaces. This week, we'll cover mercury vapor lighting, which is the most common ...

IIIF provides researchers rich metadata and media viewing options for comparison of works across cultural heritage collections. Visit the IIIF page to learn more. The type H-1 mercury vapor lamp ...

Mercury vapor is out and LED is in. Mount Pleasant and North Charleston are beginning a transition from mercury vapor streetlights to LED lights, Kim Asbill said, public affairs specialist for South ...

IIIF provides researchers rich metadata and media viewing options for comparison of works across cultural heritage collections. Visit the IIIF page to learn more. This lamp was designed as a retrofit ...

FLAGSTAFF - Flagstaff has begun cracking down on mercury vapor lights, 10 years after the city council first banned the aging lighting systems because they made it hard for local astronomers to ...

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If you enjoyed this article, I’d like to ask for your support. Scientific American has served as an advocate for science and industry for 180 years, and right now may be the most critical moment in ...

NEWPORT NEWS -- New lights could save the City of Newport News a lot of money. Officials are testing 10 flat LED lights on Beech Drive in the Brentwood community. They replace the globe-shaped mercury ...