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 became the symbol of the Cold War and the division of East from West until its destruction in the fall of 1989. Timeline 1948, June: Berlin airlift began. 1949, May: Berlin airlift ended.1961, 3-5 August: Politburo decided to close the border between East and West Berlin.elated Events Berlin Air Lift Germany 1945 Nikita Khrushchev John F. Kennedy 1989 Berlin Wall Comes Down. 1  Berlin Wall, a personal view of Berlin and the effect of the Berlin wall on the city and its inhabitants by Chris De Witt (contains photographs).