James Chadwick's school in Cheshire now has a ... scientific prestige after John Dalton pioneered studies in atomic theory and colour blindness, while fellow student James Joule became a household ...

In 1913, Niels Bohr revised Rutherford's model by suggesting that the electrons ... It wasn't until 1932 that James Chadwick was able to prove its existence. Chadwick used a version of ...

This view of the atomic nucleus changed when James Chadwick discovered the existence ... enough energy to "view" this ...

For four years, James Chadwick was a prisoner of war in Germany ... seem to be the only particle in the nucleus. As they studied atomic disintegration, they kept seeing that the atomic number ...

AP/Wide World Photos In 1932, James Chadwick discovered the neutron, a small atomic particle with mass ... Using Bohr's liquid drop model of the nucleus, they suggested that when split, both ...