The X-ray signature detected by NASA's orbiting Chandra telescope provides only indirect evidence.

美国国家航空航天局运行的月亮神望远镜探测到的X射线图象仅仅提供了间接的证据。

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They used an orbiting X-ray telescope called Chandra to study the way that clusters of galaxies grow. They discovered that this growth is stifled in exactly the way that dark-energy theory predicts.

通过“钱德拉”X射线绕轨太空望远镜对星系团的增长模式进行观测研究，他们发现，正如“暗能量”理论预测的一样，星系团的增长受到了抑制。

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Composite image of the galaxy cluster Abell 2744, also known as Pandora's cluster, taken by the Hubble and Chandra space telescopes and the Very Large telescope in Chile.

Abell 2744星系团又称潘多拉星团的合成图象，由哈勃望远镜、钱德拉太空望远镜和在智利的甚大望远镜所拍摄。

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Upon examination of data from the Chandra telescope, however, researchers found no sign of one.

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The observations from the Chandra space telescope are the deepest X-ray images ever obtained, viewing events that are 10 billion light-years away.

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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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