The National Astronomical Observatory of Colombia is the first astronomical observatory built in America. The building was completed on August 20, 1803 in the city of Bogotá and was declared national .. Дивитись далі »Monument of Colombia in 1975. The Engineer Jorge Álvarez Lleras,as its director,founded the Colombian Academy of Exact, physico-chemical and natural sciences and also created the Journal of the same organism.
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