Born as Wladimir Klitschko has an estimated net worth of $30 million. Klitschko presented his doctoral dissertation and was given the PhD title.This heavyweight boxer can speak four languages: English, Ukrainian, German and Russian.he world got to know him even more when he emerged victorious from his boxing match with Paea Wolfgramm at the 1996 Summer Olympics. Four years after, his professional boxing career started. Other notable fights include Chris Byrd, Sultan Ibragimov, Samuel Peter, Eddie Chambers and also David Haye.
According to the guys at From Quarks to Quasars, who made the awesome infographic above, astatine is the rarest naturally occurring element that isn't a transuranic element.
4.4-billion-year-old zircon crystal fragment is oldest piece of Earth ever found. Cathodoluminescence image of a 400-mm zircon found in Australia. Tests show it is the oldest known fragment ever found on Earth, about 4.4 billion years old. To put it mildly, this is one gem of a gem. Scientists using two different age-determining techniques have shown that a tiny zircon crystal found on a sheep ranch in western Australia dates back to 4.4 billion years ago. This is the oldest reliably dated piece of the Earth that we have, that anyone knows of, John Valley told CBS News.