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Hope for an HIV vaccine
Why a live virus is probably our best hope for a vaccine against AIDS. American researchers believe they might have developed a safe live version of the virus. Also in the programme how astronomers are drawing a new map of the universe which shows that there is order in nature.
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主播大秀 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.
