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Science versus National Security in the USA
Will US security legislation damage science research?
Tension grows between scientists and the US government over security restrictions on the publication of sensitive research. A "new branch of physics opens up" with the discovery by scientists at Vienna Technical University of how to photograph individual electrons. Hi-tech yachting at the America's Cup in New Zealand. The incredible memory of sea lions.
主播大秀 World Service Archive
This programme was restored as part of the World Service archive project
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Science In Action
The 主播大秀 brings you all the week's science news.
