Ronald DrimmelICYMI, @chanda has a nice article about the effect of LED lighting and light pollution in New Scientist.
#DarkSkiesForAll
https://www.newscientist.com/article/2428822-the-shift-to-led-lighting-is-stopping-us-from-seeing-our-night-skies/
#DarkSkiesForAll
https://www.newscientist.com/article/2428822-the-shift-to-led-lighting-is-stopping-us-from-seeing-our-night-skies/
The shift to LED lighting is stopping us from seeing our night skies
From an energy perspective, the move away from sodium vapour lamps to LEDs is great, but the news isn't so good when it comes to light pollution. The way we illuminate the world needs to be part of our green agenda, says Chanda Prescod-Weinstein