Dubnium not have enough experimental data to back their claim. After collecting more data, JINR proposed the name "nielsbohrium" (Ns) in honor of the Danish nuclear physicist Niels Bohr, a founder of the theories of atomic structure and quantum theory. When LBL first announced their synthesis of element 105, they proposed that the new element be named "hahnium" (Ha) after the German chemist Otto Hahn, the "father of nuclear chemistry", thus creating an element naming controversy. In the early 1970s, both teams reported synthesis of the next element, element 106, but did not suggest names. JINR suggested establishing an international committee
Operation Otto Operation Otto Operation Otto (also known as Plan Otto) was the code name for two independent plans by Nazi Germany. The 1938 plan was to occupy Austria; the second envisaged an attack on the Soviet Union and was developed from late July 1940. The original Operation Otto was the plan to occupy Austria during the Anschluss in 1938. It was named after the crown prince of Austria-Hungary at the time, Otto von Habsburg. The High Command of the German Army (OKH) also used Operation Otto as the code name in July 1940 for their original plan for the invasion of