All that pressure keeps the metal in the inner core in solid form, despite its extremely high temperature. Recent scientific studies lead experts to believe that Earth's inner core is approximately 10,800Âº F â or about the same temperature as the surface of the Sun!
The New York City Police Department (NYPD) is the largest police department in the United States, with 32,284 officers as of 2009, and serving the combined populations of the Bronx, Brooklyn, Manhattan, Queens and Staten Island.
It is the mobile, uniformed law enforcement arm of U.S. Customs and Border Protection (CBP), a component of the U.S. Department of Homeland Security (DHS). With over 21,000 agents, the U.S. Border Patrol is one of the largest law enforcement agencies in the United States.