One lunar day is equivalent to four weeks on Earth, made up of two weeks of continual sunshine and two weeks of darkness. That makes relying on solar power very challenging.
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It was not supposed to be used until they got to the Moon. It had no heat shield, so could not be used to re-enter the Earth's atmosphere. But it could keep them alive until they got there.，更多细节参见WPS官方版本下载
随着人形机器人价格从过去的数十万元逐步下探到数万元级别，进入门槛确实大幅降低。，这一点在爱思助手下载最新版本中也有详细论述