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美国NASA的X射线天体物理设备(AXAF)计划于九十年代中期送入轨道。从其在空间所处的位置能够观测到发生在遥远的银河系中的爆炸现象。 人们期望AXAF能解开一些奇怪的现象,例如类星体、中子星以及黑洞。科学家们希望能从这些物理现象的变化过程中得到更多的有关统治我们这个宇宙的物理变化过程。 AXAF将成为美国航空和航天局的大天文台计划中的第三颗卫星。 这些航天器中的第一个是洛克希德公司制造的Hubble空间望远镜(HST),它被选定
NASA’s NASA X-ray astrophysics equipment (AXAF) is scheduled to be in orbit in the mid-1990s. The explosion that occurred in the distant Milky Way can be observed from its position in space. AXAF is expected to unlock strange phenomena such as quasars, neutron stars and black holes. Scientists hope that more will be gained from these changes in physical phenomena about the physical processes that govern our universe. The AXAF will be the third satellite in the NASA large observatory program. The first of these spacecraft was the Hubble Space Telescope (HST) manufactured by Lockheed which was selected