Humboldt's Cosmos

Alexander von Humboldt was the reigning scientific mind of the early nineteenth century, a unique combination of naturalist and adventurer. With his companion Aimé Bonpland, Humboldt cut a six-thousand-mile swath across the New World, through what is now Venezuela, Colombia, Ecuador, Peru, Mexico, and Cuba. Risking his life in treacherous terrain, he conducted the first extensive scientific study of the Andes and the Amazon, literally redrawing the map of the Americas and dramatically expan...