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Describes the two main classification schemes in current use: Woese and Whittaker. Woese divides all organisms into three domains, which represent three main pathways of evolution: the archae, the bacteria...
Examines the crystal structure, ionic behaviour and electrolysis of salt. Shows a trip down a salt mine and the electrolysis of brine on an industrial scale.
Explains oxidation in terms of electron transfer. Explains and illustrates electrochemical potentials. Illustrations include a rocket being fired, gas exploding, a breathaliser, a cannon, and a look at...
The Appalachian countryside in the United States is gradually being denuded by strip coal mining. Shows how natural resources are being exploited without regard to the ecological changes which affect both...
Standard laboratory procedures: thin layer chromatography; column chromatography; paper chromatography.
Standard laboratory procedures. Covers the technique of volumetric analysis: 1) standardisation of sodium hydroxide solution; 2) standardisation of potassium manganate VII solution.
Examines the state of British industry and considers whether the class structure of an average factory has any bearing on poor performance. Shows the changes introduced by the firm of Tannoy Ltd of...
PANDORA’S BOX is an award-winning 6-part series on the impact of science and technology on everyday life in the twentieth century, and their reflection in changing media images of science and scientists....
The 10,000 Embera Indians live in the headwaters of two rivers, the Baudo and the Atrato, in the Choco region of the coast of Colombia, South America. Whether fishing, hunting or growing food, the lives of...
An autobiographical play by Sue Torr, a previously illiterate divorced mother and school-dinner lady, who turned an account of what it was like to be illiterate into a radio play and founded the Shout It Out...
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Related searches have been automatically generated using the OpenCalais semantic analysis service.
Related searches have been automatically generated using the OpenCalais semantic analysis service.