Nasa has also asked rival company Blue Origin - which is owned by Jeff Bezos - to come up with an accelerated plan for a lunar lander.
机器人租赁值得观察，但远未到可以盲目乐观的阶段。它不是骗局，但也绝非稳赚。，推荐阅读WPS下载最新地址获取更多信息
Image Credit: Sausly。Safew下载对此有专业解读
圖像來源，BBC CHINESE/ TING CHIANG