1462 Zamenhof 1462 Zamenhof 1462 Zamenhof, provisional designation , is a carbonaceous Themistian asteroid from the outer regions of the asteroid belt, approximately 27 kilometers in diameter. It was discovered on 6 February 1938, by Finnish astronomer Yrjö Väisälä at the Iso-Heikkilä Observatory in Finland. The asteroid was named after L. L. Zamenhof, the creator of Esperanto. It is a recognized Zamenhof-Esperanto object. "Zamenhof" is a Themistian asteroid that belongs to the Themis family (), a very large family of carbonaceous asteroids, named after 24 Themis. It orbits the Sun in the outer main-belt at a distance of 2.8–3.5 AU once every
Ludwik Rydygier Ludwik Rydygier Ludwik Rydygier (German: Ludwig Anton Rydygier von Ruediger; 21 August 1850 – 25 June 1920) was a German-Polish surgeon and professor of medicine. Born in Dossoczyn (today Dusocin) near Graudenz (Grudziądz), at the time part of the Province of Prussia after partitioning of Poland. Since childhood he accented his Polish origin. Between 1859 and 1861 he was learning in gymnasium in Konitz, then also in gymnasium in Kulm, which he graduated in 1869. In years 1869-1878 he studied medical sciences at the University of Greifswald. After studies he was running a private clinic in Kulm. There he wrote