Sun Zezhou introduction, Chang III during the whole task can be described as the difficulties one after another, in a soft landing phase, after landing to ensure the probe does not tip over, do not fall , you need to have some terrain navigation system Identification and autonomous obstacle avoidance capability. After landing on a smooth surface facing the problem of existence , the lunar surface light changes, the temperature difference between day and night . To be solved when the daytime high temperature on the thermal emission dispersion problem, as long as 14 Earth days when the moonlit night comes, the limit on surface temperature can reach -180 ℃, the solar array can not be used during this period , if the battery alone To provide the energy required to probe Moonlight ,
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Chinese Academy of Sciences , China's lunar exploration senior adviser Ouyang revealed that three of China's manned lunar landing program schedule , namely 2020 ,
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the chief architect of Sun Zezhou Chang III had recently revealed to the outside world design and development of the Chang'e III features and difficulties . According to Sun Zezhou introduced before the launch of Chang'e III and any spacecraft are different ,
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reporter learned from parties concerned , China's lunar exploration will be completed in 2017 Phase III ,
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