Jimmy Neutron: Boy Genius (90 minutes, at area theaters) is rated G. The boy genius and his robot dog, Goddard.Up and atom: Jimmy and his dog Goddard confront Goobot, king of the slimy Yokians.

He had some friends to help him – Johnny Atom, a combative female counterpart ... the teleplay plans which got scuttled) when Jimmy Neutron: Boy Genius was announced by Nickelodeon & Paramount.

In 1919 Rutherford had discovered the proton, a positively charged particle within the atom's nucleus ... He called it a neutron, and imagined it as a paired proton and electron.