Photographs taken by astronauts on the Worldwide House Station present that streetlights are getting regularly extra blue-tinged in lots of international locations in Europe as they change to energy-efficient LEDs
14 September 2022
Avenue lighting is getting brighter and extra blue-tinged in lots of international locations in Europe – and which will intrude with our sleep and be unhealthy for our well being in different methods.
The shift to the bluer facet of the sunshine spectrum, attributable to elevated use of LEDs in public avenue lamps, has been revealed by casual pictures taken by crew members on the Worldwide House Station (ISS).
Publicity to blue gentle from telephones and TV can intrude …