Miami is a major center, and a leader in finance, commerce, culture, media, entertainment, the arts, and international trade. In 2012, Miami was classified as an AlphaWorld City in the World Cities Study Group's inventory. In 2010, Miami ranked seventh in the United States in terms of finance, commerce, culture, entertainment, fashion, education, and other sectors. It ranked 33rd among global cities. In 2008, Forbes magazine ranked Miami "America's Cleanest City", for its year-round good air quality, vast green spaces, clean drinking water, clean streets, and city-wide recycling programs. According to a 2009 UBS study of 73 world cities, Miami was ranked as the richest city in the United States, and the world's fifth-richest city in terms of purchasing power. Miami is nicknamed the "Capital of Latin America", is the second largest U.S. city with a Spanish-speaking majority, and the largest city with a Cuban-American plurality.
What classification did the World Cities Study Group give to Miami?
AlphaWorld City

In nature, uranium is found as uranium-238 (99.2742%) and uranium-235 (0.7204%). Isotope separation concentrates (enriches) the fissionable uranium-235 for nuclear weapons and most nuclear power plants, except for gas cooled reactors and pressurised heavy water reactors. Most neutrons released by a fissioning atom of uranium-235 must impact other uranium-235 atoms to sustain the nuclear chain reaction. The concentration and amount of uranium-235 needed to achieve this is called a 'critical mass'.
Along with gas cooled reactors, what type of reactor doesn't use uranium-235?
pressurised heavy water

The Ottoman Empire, believed to be about to collapse, was portrayed in the press as the sick man of Europe". The Balkan states, with the partial exception of Bosnia and Albania, were primarily Christian. Starting in 1894 the Ottomans struck at the Armenians on the explicit grounds that they were a non-Muslim people and as such were a potential threat to the Muslim empire within which they resided. The Hamidian Massacres aroused the indignation of the entire Christian world. In the United States the now aging Julia Ward Howe, author of the Battle Hymn of the Republic, leaped into the war of words and joined the Red Cross. Relations of minorities within the Ottoman Empire and the disposition of former Ottoman lands became known as the "Eastern Question," as the Ottomans were on the east of Europe.
What aroused the indignation of the entire Christian world?
The Hamidian Massacres