奥巴马为了使美国航宇局早日开发火星鼓励美民间进行空间的其他研发

标签:
奥巴马美国航宇局火星民间无人驾驶太空舱国际空间站杂谈 |
分类: 科学环保发明 |
美国首个私人无人驾驶太空舱顺利将半吨补给送入国际空间站 SPACEX’S DRAGON SET TO DOCK: The privately-owned Dragon capsule arrived at the International Space http://www.lbnelert.com/wp-content/uploads/2012/05/space.jpgStation for a historic docking Friday. The unmanned craft, owned by the California-based SpaceX, was on track to deliver a half-ton of supplies. President Obama is pushing commercial companies to venture into space so that NASA can save money and focus on landing an astronaut on Mars. |