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.
The Berlin Wall: The Fall of the Wall. On November 9, 1989, as the Cold War began to thaw across Eastern Europe, the spokesman for East Berlinâs Communist Party announced a change in his cityâs relations with the West. Starting at midnight that day, he said, citizens of the GDR were free to cross the countryâs borders.oon the wall was gone and Berlin was united for the first time since 1945. âOnly today,â one Berliner spray-painted on a piece of the wall, âis the war really over.â. The reunification of East and West Germany was made official on October 3, 1990, almost one year after the fall of the Berlin Wall.