Alexander von Humboldt sought to see and perceive every part. By the point he drew his self-portrait at age 45, Humboldt had tutored himself in each department of science, spent greater than 5 years on a 6,000-mile scientific trek by means of South America, pioneered new strategies for the graphical show of data, set a world mountaineering document that stood for 30 years and established himself as one of many world’s most well-known scientists, having helped to outline a lot of immediately’s pure sciences.

Born in Berlin 250 years in the past on Sept. 14, 1769, Humboldt is usually referred to as the final Renaissance man – he embodied all that was identified concerning the world in his day. He spent the final three a long time of his life writing “Kosmos,” an try to offer a scientific account of all features of nature. Although unfinished on the time of his dying in 1859, the 4 accomplished volumes are probably the most formidable works of science ever revealed, conveying a unprecedented breadth of understanding.