"Excess nighttime light not only harms natural habitats and makes stargazing impossible, it also nearly seven billion dollars annually in "negative impacts on wildlife, health, astronomy, and wasted energy," according to a 2010 study in the journal Ecological Economics.Experts say that's Aluminum Edge Ceiling Light a problem because nighttime lights are known to disrupt our body clocks and raise the risks of cancer, diabetes and depression.Solutions to 'critical problem'One co-author of the study, Franz Holker, an ecologist at the Leibniz Institute for Freshwater Ecology and Fisheries, said the data reveal "quite a critical problem.The VIIRS is mounted on the a National Oceanic and Atmospheric Administration (NOAA) satellite named Suomi NPP, which has been orbiting Earth since October 2011.

Rather, it's that people keep installing more and more lights, he told reporters on a conference call to discuss the research.Light pollution boosted by overuse of energy-saving LEDsResearchers also warned the data was likely an underestimate, because the satellite is unable to pick up the blue wavelengths that are prominent in many LED lights.""Many people are using light at night without really thinking about thts," he told reporters."With few exceptions, growth in lighting occurred throughout South America, Africa, and Asia," said the report.They were supposed to bring about an energy revolution -- but the popularity of LED lights is driving an increase in light pollution worldwide, with dire consequences for human and animal health, researchers said Wednesday.

Scott Feierabend said the study "validates the mese IDA has communicated for years" about the hazards of artificial night lights.Longcore, who was not involved in the study, described the 2.2 percent per year from 2012 to 2016.Researchers only analyzed nighttime lights during the months of October, to avoid any increase from holiday lights.First global night viewThe study was based on the first-ever radiometer designed especially for nightlights, called the Visible/Infrared Imager Radiometer Suite (VIIRS).Solutions include using lower intensity lights, turning lights off when people leave an area, and choosing LED lights that are amber instead of blue or violet, since these tend to be the most harmful to animals and humans, experts say.

"The Arizona-based International Dark-Sky Association's executive director J."And so all of those new uses of light offset, to some extent, the savings that you had.As for animals, these lights can kill -- whether by attracting insects or disorienting migrating birds or sea turtles.The latest findings are "not a big surprise to people who have been following this issue," said Travis Longcore, an assistant professor of architecture, spatial sciences, and biological sciences at the University of Southern California School of Architecture.