👤 PersonAlexander von Humboldt1769–1859 · GermanyWikipediaWikipedia (es)Wikidata🌍 View on the globeInventions and discoveries · 31802Humboldt Current and coastal upwellingDiscovery · discoverer1799-1804Humboldt: physical geography, altitudinal zones and isothermsDiscovery · discoverer1840-1845Commercial guano fertilizerInvention or technique · inventor
