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Friedrich Wilhelm Heinrich Alexander von Humboldt was a Prussian naturalist and geographer who explored areas of Latin America between 1799 and 1804 under the recommendation of the King of Spain. His research led to his hypothesis that lands…

Denis Diderot, a key figure in the advancement of Enlightenment philosophy, envisioned the project of the Encyclopedie with his collaborator Jean D’Alembert. The prospectus was accompanied by a diagram of the “Map of Human Knowledge” which Diderot…

The 18th and 19th century saw an exponential growth in the number of identified stars due to technological improvements. From ancient times until around 1600, the number of identified stars remained at around 1000. But by 1800, scientists had…