Oersted, Hans Christian (1777-1851), a Danish physicist and chemist. His investigations laid the foundation for the science of electromagnetism. In 1820 Oersted observed that a magnetic needle could be deflected by an electric current. This led him to conclude that there was a fundamental relationship between electricity and magnetism. In 1825 he was the first to isolate aluminum (in an impure form). He taught at the University of Copenhagen, 1806-29. He became the first director of the Polytekniske Laereanstalt (the Danish technical institute) in 1829.
He was born exactly 300 years after Galileo died. He has yet to be awarded a Nobel Prize, although he was awarded a guest spot on “The Simpsons.” What else do you know (or not know) about this acclaimed physicist?
He's ventured to the abyss of black holes, wagered on the information paradox and floated around in zero gravity. Meet the man, the legend, the super scientist: Stephen Hawking.