A star-forming region in the Large Magellanic Cloud, an irregular galaxy. Astronomy (from Greek: á¼ÏÏÏÎ¿Î½Î¿Î¼Î¯Î±) is a natural science that studies celestial objects and phenomena. It applies mathematics, physics, and chemistry, in an effort to explain the origin of those objects and phenomena and their evolution.
2015-02-25T12:30:07-05:00. A former pro-US leader in Iran was Shah Mohammed Reza Pahlavi. HIs regime was overthrown in 1979 by the Islamic Revolution and Ayatollah Khomeini came to power. Comments
After Pahlavi refused, Britain and the USSR invaded Iran on the pretext of securing a supply route to Russia. On September 16, 1941, after refusing to cooperate with Britain and the USSR, Reza Shah Pahlavi was forced to step down. His son, at 22 years of age, Mohammad Reza Shah Pahlavi, became the leader of Iran.is son, Mohammad Reza Shah Pahlavi ascended to the throne in Iran. 1945, The United States and Britain withdrew from Iran. The Soviets remained. The United States assisted Mohammad Reza Shah Pahlavi in the removal of Soviet troops.