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An earth made for life - part two
A series of programmes looking at the origins of complex life on earth. How the introduction of breathable, oxygenated air, helped bring about the appearance of vigorous, active life on earth.
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BBC World Service Archive
This programme was restored as part of the World Service archive project
Space
The eclipses, spacecraft and astronauts changing our view of the Universe
The Curious Cases of Rutherford and Fry
A pair of scientific sleuths answer your perplexing questions. Ask them anything!
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Discovery
Explorations in the world of science.
