Chinese scientists have shown off a prototype Moon rover that could lead to the country's first unmanned mission to the lunar surface in 2012. The 1.5m (5ft) high, 200kg (440lbs) rover should transmit video in real time, dig into and analyse soil, and produce 3D images of the lunar surface. Though noticably similar in design to the NASA Mars rovers, the Chinese Moon rover may have a few radically different components. Unlike the solar-rechargeable lithium-ion batteries used by the US space agency's (Nasa) Mars rovers, the Chinese model will eventually run on a radioisotope thermoelectric generator. Such devices convert heat from a radioactive source into electricity.
Submitted by Shaun A. Saunders
Submitted by Shaun A. Saunders
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