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
A former diplomat, Hassan Rouhani was elected president of Iran in 2013. Synopsis Born in Sorkheh, Iran, in 1948, Hassan Rouhani studied Islam at an early age and later earned degrees in law. An early supporter of Ayatollah Khomeini, he held a string of important government posts following the Iranian Revolution of 1979.