Depiction of the Geo-Heliocentric Universe of Tycho Brahe, 17th century. Artist: Andreas Cellarius [Getty Images]

Depiction of the Geo-Heliocentric Universe of Tycho Brahe, from Harmonia Macrocosmica by Andreas Cellarious, 17th century. (Photo by CM Dixon/Print Collector/Getty Images)

Hulton Archive Print Collector