Nicolaus Copernicus


Used with permission of Maiken Naylor, University at Buffalo, Buffalo, NY, USA,
http://ublib.buffalo.edu/libraries/units/sel/exhibits/stamps


Nicolaus Copernicus (1473-1543), a Polish astronomer, proposed a heliocentric theory of the universe in which the planets orbited the sun, rather than the earth. It marked the end of the world with man and the earth at its center. Ironically, Copernicus appears here on a Vatican stamp for a theory that flew in the face of established religion in his time. Although known portraits of Copernicus are full face, one modern artist's conception shows a thoughtful man in profile. The French stamp shows a picture of the universe as Copernicus envisioned it -- the six known planets circling the sun. Silhouettes of the Polish churches from whose towers Copernicus made his observations are in the foreground. The souvenir sheet on the left shows the Copernican world view from a beautiful celestial atlas made by Andreas Cellarius, Harmonia Macrocosmica, 1661, This planisphere shows the solar system updated from Copernicus' time; the four moons of Jupiter are clearly visible. Venus appears to be obscured by the vertical stamp perforations; on other editions of this work the planets are shown in somewhat shifted positions. This universe is flanked by two figures: at right Copernicus himself, and at left Aristarchus of Samos, the earlier proponent of the heliocentric theory, lending weight to Copernicus' theory.