Has anyone calculated the amount of light, or the dollar cost of the light energy being sent into outer space? It is a magnificent show, but just whom are we trying to impress? It is a waste, and the skyglow occludes the heavens from city sight.
Bill
Madison Wisconsin
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- Fri Jul 14, 2017 12:20 am
- Forum: The Bridge: Discuss an Astronomy Picture of the Day
- Topic: APOD: Earth at Night (2017 Jul 09)
- Replies: 20
- Views: 4313