The image, released Monday, combines visible-light data from the Hubble Space Telescope (yellow) and X-ray data from the Chandra X-ray Observatory (blue).

周一发布的图片结合了哈勃太空望远镜记录的可见光数据(黄色)和钱德拉X射线记录的X射线数据(蓝色)。

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To satisfy the engineering requirement of X-ray grazing incidence telescope research and development, this paper studies image quality evaluation methods of X-ray grazing incidence telescope.

为满足国内掠入射X射线成像望远镜的工程研究需求，本文深入研究X射线掠入射望远镜成像质量评价方法。

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The detector parts and the collimator parts are important components of hard X-ray telescope, which mechanics properties decides hard X-ray telescope directly.

探测器单体和准直器单体是硬X射线调制望远镜主要工作单元，它们的力学性能直接影响硬x射线调制望远镜的观测性能和精度。

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"It's correlating the increasing intensity in different bands that provides really important clues about the structure of the source, " Prof Madejski - a co-investigator on the NuStar X-ray telescope, told BBC News.

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The first congressional authorization for the X-ray telescope came in 1987.

CNN: Collins

In 1999, it deployed the powerful Chandra X-ray space telescope, with the first female commander at the helm, Eileen Collins.

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