For four years, James Chadwick was a prisoner of war in Germany ... a positively charged particle within the atom's nucleus. But they and other researchers were finding that the proton did ...

James Chadwick's school in Cheshire now has a blue ... the Nobel Prize-winning New Zealander whose model of the atom is still used in schools worldwide. "You don't let undergraduate students ...

For four years, James Chadwick was a prisoner of war in Germany ... a positively charged particle within the atom's nucleus. But they and other researchers were finding that the proton did ...