Bohr's 'solar system' model of the atom is the way that most people think ... Chadwick used a version of Rutherford's experiment, using a sheet of beryllium and a paraffin block instead of gold ...

Photo: Niels Bohr's research notes for his new atomic theory Rutherford's find came from a very strange experience. Everyone at that time imagined the atom as ... Rutherford's model wasn't quite ...