Brighter clusters-those with more hot gases-would be expected to have greater affects on the cosmic microwave background, and that's what the new study confirmed.
据期，含有更多热气的更明亮的星系团对于宇宙微波背景将有更大影响，而这正是新研究要证实的。
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For example, the eye will notice faster the elements that are larger or having greater contrast with the background color or having a hot color.
例如，视觉会更快的注意到比较大的元素，或者与背景色有强烈对比的元素，或者具备暖色调的元素。
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The telescopes sift through the background cosmic radiation to find spots where it has been slightly perturbed as it passes through extremely hot gas, a hallmark characteristic of galaxy clusters.