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Double Trouble for Mars explorers
Two glitches in Mars exploration, in orbit and on the surface
Two glitches in Mars exploration this week as, in orbit, one of the Mars Express antennae has difficulty unfolding and, on the surface, the Opportunity Rover gets stuck in a sand drift. A self-replicating robotic cube that can self-replicate. Competition between strains of malaria could make it less deadly. Could the Sirens of Greek legend been seals?
成人快手 World Service Archive
This programme was restored as part of the World Service archive project
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Science In Action
The 成人快手 brings you all the week's science news.
