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 is, of corse as you can tell, a wall. It separated  east Berlin from west Berlin. It was built in 1961/62.  It was a wall separating Germany into two parts East, and West  Berlin.East controlled by Soviet Union and the west controlled by  United States, France, and Great Britain. Answer   The Berlin Wall divided West Berlin from East Germany. This is important--it ran all the way around town, and people escaped into West Berlin from all directions. You only heard about the people who escaped from East Berlin.