Series:

Thumbnail	Title	Series Number	Date	Description
	Spreading oceans		10 April 1979	The programme looks at some of the evidence supporting the concept of sea floor spreading.
	Light : in search of a model		01 May 1979	The programme tries to show that there is basically no contradiction between the wave and the...
	Measuring electrons and atoms		08 May 1979	Having established that electrons behave as a stream of charged particles, the programme shows how...
	Steel, stars and spectra		15 May 1979	The programme looks at the technique of spectroscopy and examines some practical applications such...
	Falling leaves and beating hearts		07 August 1979	Autumn leaves falling off trees and the beating of your heart are things we expect, take for...
	Numbers		29 October 1978	Mathematics is an essential tool in any quantitative studies, even in the Biological Sciences, and...
	Ice age		29 July 1979	'This programme is a shortened version of the Horizon film 'When Polar Bears Swam in the Thames'....
	Coal		12 March 1979	After the oil crisis of 1973 a greater emphasis has been put upon the use of coal. This programme...
	Oil		02 April 1979	With the discovery of oil and gas under the North Sea the major oil comapnies are investing...
	Uranium		1979