Quick Answer. The domain theory of magnetism explains what happens inside materials when magnetized. All large magnets are made up of smaller magnetic regions, or domains. The magnetic character of domains comes from the presence of even smaller units, called dipoles.
Report Abuse. The Berlin Wall and the Iron Curtain seemed to be a permanent fixture after 1961. However, on November 9th 1989, the impossible happened: the Berlin Wall opened. This triggered a chain reaction of events, throughout Europe and marked the beginning of the fall of the Soviet empire.est Answer: Because communism failed as a government. The berlin wall fell around in the 1980s but people say that communism started to crumble in the late 1970s, and russia just couldn't keep up its power in other countries like it use to.
It fell because East and West Germany were being reuntied after years of separation by the Berlin wall. It went up as a symbol of divided Germany and fell down showing that Germany was reunited and that a wall was not needed to separate the people any longer. The wall fell in 1989.Further information:The fall of the Berlin Wall started to be put into effect at the conclusion of an international press conference in East Berlin, when greater freedom of travel was announced for people of the German Democratic Republic.he wall fell in 1989. Further information: The fall of the Berlin Wall started to be put into effect at the conclusion of an international press conference in East Berlin, when greater freedom of travel was announced for people of the German Democratic Republic.