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 was a wall that divided East Germany and West Germany. The Berlin Wall was erected in August 1961 to prevent the outflow of skilled manpower from the German Democratic Republic (East Germany) and other Soviet bloc countries into the Western-controlled sectors of the city and thence into the West as a whole.he Berlin Wall divided and separated the communist side of Berlin from the Capitalist side. That is what the whole Cold War was about; therefore, the Berlin Wall is a great s â¦ ymbol of that because it shows the great length that the government went to.