Since humans discovered fire attempting to imitate the Sun, the urgence of light up the world has become more and more widespread. Christmas is coming and our streets, houses, trees are sparkling and coloured. Here …
We are light!
night sky
Perseid Meteor Shower 2023
Every year millions of curious people and astronomy’s lovers await the night of the “shooting stars”. In realty it’s the night of the Perseid Meteor Shower, this years the peak is expected in the 12/13 …
From the sky to the sea: our glowing Universe
For the image: Image Credit & Copyright: Petr Horálek / Institute of Physics in Opava, Sovena Jani (https://www.petrhoralek.com/?p=23528) If you don’t have the opportunity to visit an astronomical observatory, the NASA website has an intersting …
Let the stars shine on us: save the night
The higher sky brightness, the darker our future. Since the invention of the artificial light in 1878 by Thomas Edison, artificial lights have played a significant role in human civilization. Artificial light, brightened and made …