Large aperture vs smaller aperture
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Geographer and traveller with a wide interests in astronomy. My area of work covers GIS and amateur photography also. My goal is to bring a new solutions, that can be implemented into current world. An original point of view arises out of the things, which most of people is not aware of. I also take a look on the matters from the different angle.
My area of study for now are rare atmospheric and celestial events happening on the sky.