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Материалы по тегу «Willem de Sitter»

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A crater on the Moon and cosmological model were named as a tribute to him – 149th anniversary of Dutch astronomer Willem de Sitter’s birthday.

Author Aleksandr Burmistrov

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What saints did the conquistadors pray to and why did they decide to conquer Mexico? What was the ethnic, regional, and age composition of the Conquista? 

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