Published On: Thu, Nov 23rd, 2017

LED-technology increases light pollution across the night sky – Deutsche Welle


Deutsche Welle

LED-technology increases light pollution across the night sky
Deutsche Welle
LED lights are saving a lot of energy. But this type of light contains more blue and cold colors. This means that the sky above our cities is getting brighter and brighter - a phenomenon called light pollution. Spanien Perseiden Sternschnuppen ...

and more »

We’re on Facebook!

Featured