(法新社华盛顿7日电) 亚马逊(Amazon)创办人贝佐斯旗下的蓝源公司表示,其首枚轨道运载火箭预计「不早于10日」进行发射。这标志着目前由马斯克旗下SpaceX独领风骚的商业太空竞赛将进入关键时刻。
参考文献[1]Koji Murata. Space exposure test of hardwood specimens in the International Space Station[J]. Journal of Wood ...
China's Shenzhou-19 crew aboard the orbiting Tiangong space station sent their New Year greetings in a video on Tuesday, ...