A Circus of Experiments
The Royal Institution's Annual Christmas Lectures for Young People. This 150th series is given by Professor Eric M. Rogers of Princeton and the Nuffield Foundation.
A series of six programmes 5: Atoms and Energy
See the evidence which forces us to change our thinking-model of atoms from a solid pudding with electrons embedded to a nuclear atom having a tiny massive core and electrons spaced far outside. See the neutrons making sneak raids on nuclei. They can start a chain-reaction of fissions. See more models including a ' mouse-trap ' explosion. presented for television hy BRIAN JOHNSON
(Part 6: next Monday)