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.
How many cops are there in the United States? In 2008, according to the Bureau of Justice Statistics, there were 765,246 full-time police officers in the United States â roughly 251 police per 100,000 residents. Since then, we havenât had a good official count, but extrapolating from the most recent Census Bureau data, I estimate that, as of 2014, there were 765,980 police in the United States, roughly 241 police per 100,000 residents. This estimate is probably a bit on the low side. Hereâs how I got there. Many Data Sources, All of Them Flawed