Solar System Exploration Roadmap 太阳系探索指南
solar system-space exploration 太阳系
At the end, the development trend of electric rocket for future solar system exploration mission is pointed out.
最后,指出了空间探测器主推进用电火箭的发展趋势。
Comparative planetary geology is a frontier discipline on exploring nature and evolution of human being, and a key to reaching the three major goals of Solar system exploration.
比较行星地质学是人类认识自然和人类本身形成与演化的前缘学科,是实现太阳系探测三大科学目标的主要手段。
IN the summer of 1977 two American spacecraft were launched on what is arguably the grandest mission ever: the exploration of the outer planets of the solar system and the space that lies beyond.
1977年的夏天,两位美国飞行员被选中投身于可以说是有史以来最伟大的使命:对太阳系及更远空间的外太空探索。
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