Sci Show: Global light pollution has increased by at least 49% over 25 years. This figure only includes light visible via satellites, and scientists estimate the true increase may be significantly higher – up to 270% globally, and 400% in some regions.

Thursday, September 16, 2021

Global light pollution has increased by at least 49% over 25 years. This figure only includes light visible via satellites, and scientists estimate the true increase may be significantly higher – up to 270% globally, and 400% in some regions.

https://ift.tt/3zfkvgO via /r/science https://ift.tt/2YWbEUF

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