Craters Zsigmondy Origin of the name Richard Adolf; Austrian chemist; Nobel laureate (1865-1929). When to observe it … Nearby Omar Khayyam 62 km Poczobutt 118 km Smoluchowski 129 km Ellison 146 km Cannizzaro 152 km Paneth 182 km Coulomb 221 km Nöther (Noether) 240 km