The planet we live on is a remarkable place, with incredible things happening everywhere, all the time. But have you ever wondered how or why these things occur? How the Earth was created? Why lightning strikes? How fossils form? What causes...
Гумбольдт (Humboldt) Александр (14.9.1769, Берлин, - 6.5.1859, там же), немецкий естествоиспытатель, географ и путешественник. Член Берлинской АН (1800),...