Showing posts with label Number of LED Lamps Cause Light Pollution. Show all posts
Showing posts with label Number of LED Lamps Cause Light Pollution. Show all posts

Tuesday, December 19, 2017

Number of LED Lamps Cause Light Pollution

Scientists say the night sky no longer feels like night. New research shows the use of artificial lighting from light poles, buildings, and cars causes the loss of the night sky in many regions around the world.

Night death can have a serious impact on animals and plants that biologically react differently during the day and night. Interactive maps have been created to reveal the most seriously exposed global areas of light pollution.

Dr. Christopher Kyba and colleagues from the German GFZ Research Center for Geoscience at Postdam measured the spread of light around the world using satellite images of the Earth's surface. By comparing images taken at night over the years, scientists can map how much light pollution.

In this interactive map, the red part has a high level of light pollution. Meanwhile, the yellow section has a moderate light pollution level.

Green or blue colors show lower light pollution levels. Empty area is not affected by artificial lighting.