light pollution map of the world

Digital Camera World on MSN: Bad news for astrophotography: Light pollution has increased by 16 percent in 8 years Light is a primary tool for perceiving the world and interacting with it for many organisms. Light from the Sun warms the Earth, drives global weather patterns, and initiates the life-sustaining process of photosynthesis; about 10 22 joules of solar radiant energy reach Earth each day. Global light pollution is increasing, but in large areas of the planet, such as Europe, it is decreasing due to technological maturity and environmental awareness ... The Star Press: Op-ed: Casting the spotlight on light pollution, for people and nature Artificial light, while beneficial to humans, has disrupted the natural day-night cycle and created light pollution, negatively affecting wildlife. Humans also suffer from light pollution, ...

A study published this week suggests that light pollution has increased significantly, but that countries with policies in place are actually dimming ... Bad news for astrophotography: Light pollution has increased by 16 percent in 8 years