Naturally Occuring Isotopes

Examines the structure of atoms and nuclei. Shows that the nuclear force acts over short distances only. Explains the existence of isotopes and builds up the table of nuclides step by step. Visualizes the disintegration of the neutron and the beta-decay of tritium. Explains these reactions by means of equations and with the aid of the table of nuclides. Mentions other naturally occuring nuclides which show beta-radioactivity.

Related films

Sources

  1. A-V Online (National Information Center for Educational Media). CD-ROM database of educational and documentary media, compiled and maintained by the National Information Center for Educational Media (NICEM). — title, year, creator, length, format, sound, description
  2. 16mm Filmography (legacy record) — catalog record