Isobars are atoms that have same atomic mass but different atomic number. They have different atomic numbers because they have different numbers of protons. They have the same atomic mass because they have just enough neutrons to make the same total of nucleons. Isobars occur at different places in the Periodic Table.
The Holocaust (also called Ha-Shoah in Hebrew) refers to the period from January 30, 1933 - when Adolf Hitler became chancellor of Germany - to May 8, 1945, when the war in Europe officially ended.
The exterminationist aspect of the Holocaust started in earnest in 1941, after the German invasion of the Soviet Union, when the Germans instituted the systematic process of murdering all Jews under their jurisdiction first by shooting and then by gassing them.ign up for blunt articles on Jewish-Christian Relations topics. The Start of the Holocaust. After the invasion of Poland in 1939 the Germans established ghettos in several Polish cities, where Jews were effectively imprisoned.