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In pursuit of Comets
Nasa Contour spacecraft launched to investigate comets
Nasa Contour spacecraft launched to investigate comets. Is another El Ni帽o event coming soon? Drilling project in California to enable seismologists to observe the San Andreas fault deep underground. American Physical Society condemns "misguided and fraudulent claims of inventions promising unlimited free energy".
大象传媒 World Service Archive
This programme was restored as part of the World Service archive project
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Science In Action
The 大象传媒 brings you all the week's science news.
