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.
State and Local Law Enforcement Agencies. There are more than 17,000 state and local law enforcement agencies in the United States, ranging in size from one officer to more than 30,000. Many of these are municipal police departments operated by local governments, but there are actually several types of law enforcement agencies. Local Police includes municipal, county, tribal, and regional police that derive authority from the local governing body that created it.