Article:
https://www.sciencemag.org/news/2019/03/qa-new-light-pollution-tracking-tool-physicist-s-bright-idea
Interactive light pollution map:
https://lighttrends.lightpollutionmap.info/#zoom=0&lon=0.00000&lat=33.78523
https://www.sciencemag.org/news/2019/03/qa-new-light-pollution-tracking-tool-physicist-s-bright-idea
Interactive light pollution map:
https://lighttrends.lightpollutionmap.info/#zoom=0&lon=0.00000&lat=33.78523