Friedrich Ratzel

Friedrich Ratzel
Friedrich Ratzel
Born(1844-08-30)30 August 1844
Died9 August 1904(1904-08-09) (aged 59)
EducationUniversity of Heidelberg
University of Jena
Humboldt University of Berlin
Known forConcept of Lebensraum
Scientific career
FieldsGeography
Ethnography
InstitutionsLeipzig University

Friedrich Ratzel (German pronunciation: [ˈfʁiːdʁɪç ˈʁatsl̩]; 30 August 1844 – 9 August 1904) was a German geographer and ethnographer, notable for first using the term Lebensraum (lit.'living space') in the sense that the National Socialists later would.