The images Chandra makes are twenty-five times sharper than the best previous X-ray telescope.

其拍摄到的图像要比之前最好的X射线望远镜清楚25倍。

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They used an orbiting X-ray telescope called Chandra to study the way that clusters of galaxies grow.

他们用轨道X射线望远镜Chandra来研究银河星系的生长方式。

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The application of the physical parameter method in the solar X-ray telescope is discussed in this paper.

本文描述了“物理参数”法在太阳X光望远镜上的具体应用。

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

CNN: Collins

"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.

BBC: Blazar Markarian 421's flare-up is cosmic coincidence

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

CNN: NASA weighed retiring Columbia in 2001