skysurfer
15-06-2016, 02:16 AM
I founnd this report: Click ! (http://advances.sciencemag.org/content/2/6/e1600377.full)
Nice results, it seems that there are fortunately lots of really dark sites. Australia is favorable with most part of the country having pristine skies.
I live in a country with 43% of the surface in the red zone (my home is in yellow).
Nice results, it seems that there are fortunately lots of really dark sites. Australia is favorable with most part of the country having pristine skies.
I live in a country with 43% of the surface in the red zone (my home is in yellow).