PIX4629503: Copernician System - Copernician System - Heliocentric model according to Nicolas Copernic. Engraving from “Harmonia Macrocosmica” by Andreas Cellarius, 1660-1661. The Heliocentric model according to Copernicus. Plate of the Harmonia Macrocosmica of Andreas Cellarius, 1660-1661 / Bridgeman Images
MDO5035359: May 1968: portrait of Herbert Marcuse (1898-1979), philosopher, sociologist and communist, American of German origin, holding a conference at the University of Nanterre, 1968 - (May 1968, portrait of German philosopher, sociologist, and political theorist herbert Marcuse, during a speaking engagement in a parisian university, Nanterre”” / Bridgeman Images