Lots of people bring created interactive maps showing how the public looks from infinite at night. These maps are commonly based on NASA's 'Black Marble' or 'Night Lights' satellite imagery. Are the stars out tonight? also uses NASA's imagery of the public at night, similar many of these other global nighttime pollution maps. However it goes much farther than most low-cal pollution maps past times exploring the history of low-cal pollution, its global impact together with those areas of the public which are right away beingness protected from low-cal pollution.
As you lot progress through Are the stars out tonight? you lot acquire close how the combined termination of the conception of the electrical light-bulb together with the urbanization of the world's population has led to global low-cal pollution. You tin run into the global termination of this electrified urban population on NASA's night-time satellite imagery of the Earth.
The storey map goes on to explore the dissimilar types of low-cal pollution together with the impact low-cal pollution has on astronomers together with on beast together with industrial plant life life every bit well. Most animals together with plants can't escape human low-cal pollution. Ironically many humans can. Scientists closed to the public are pushing for 'Dark Sky' initiatives, to industrial plant life together with protect areas unaffected past times low-cal pollution. Are the stars out tonight? goes on to map dark-sky designated areas inward North America, South America together with Europe.
