Technology enhances the energy efficiency of streetlights and simultaneously reduces carbon emissions. A new study conducted ...

A Curious Blue Swirl of Light Captivates Sky Watchers in Europe The Met Office, Britain’s weather service, said the light was most likely caused by a SpaceX rocket launch. Advertisement 0:27 NOW PLAYI ...

But, if you want to look at the night sky too, maybe an event like the upcoming ... The projectors in this guide can act as a lamp, put on a light show or completely light up a room.

The study showed that more than 80% of the infrared light emitted by LED streetlights coated with nanoPE passes through ...