What are the mysterious light sources on light pollution maps?
It's a bit like this satellite image of Australia:<p><a href="https://eoimages.gsfc.nasa.gov/images/imagerecords/80000/80030/australia_night_201204-10.jpg" rel="nofollow">https://eoimages.gsfc.nasa.gov/images/imagerecords/80000/800...</a><p>Some of what they have labelled as fires could be from mining but there is literally nothing out there as far as human population.