轨道天文台

轨道天文台（OAO）是美国国家航空暨太空总署在1966年至1972年间，共发射四颗卫星的一系列太空观测计划，提供了许多天体的第一批紫外线观测的优质数据。其中有两次轨道天文台是失败的，而成功的其他两次则在天文学的领域内为太空观测的优点提供了良好的认识，并鼓舞了后续的哈勃太空望远镜。

单词	Orbiting Astronomical Observatory
释义	Orbiting Astronomical Observatory 中文百科轨道天文台轨道天文台（OAO）是美国国家航空暨太空总署在1966年至1972年间，共发射四颗卫星的一系列太空观测计划，提供了许多天体的第一批紫外线观测的优质数据。其中有两次轨道天文台是失败的，而成功的其他两次则在天文学的领域内为太空观测的优点提供了良好的认识，并鼓舞了后续的哈勃太空望远镜。英语百科 Orbiting Astronomical Observatory 轨道天文台 The Orbiting Astronomical Observatory (OAO) satellites were a series of four American space observatories launched by NASA between 1966 and 1972, which provided the first high-quality observations of many objects in ultraviolet light. Although two OAO missions were failures, the success of the other two increased awareness within the astronomical community of the benefits of space-based observations, and led to the instigation of the Hubble Space Telescope.
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Orbiting Astronomical Observatory

轨道天文台

Orbiting Astronomical Observatory 轨道天文台