EARTH - The Center Of The Earth May Be Hotter Than The Sun's Surface

The surface of the Sun is hot - over 5500 degrees Celsius (which is nearly 10,000 degrees Fahrenheit . But if new findings are correct, then the center of our own planet may actually be hotter - over 1,000 degrees hotter than previously thought.

http://www.forbes.com/sites/alexknapp/2013/04/28/the-center-of-the-ear