The background galaxy is about the size of the Milky Way Galaxy and is about 10 times larger than the foreground galaxy .
背景星系大约与我们银河系相当，并大约10倍于前景星系。
The gravitational lens equations account for all the variables such as distance and density, and provide a better idea of when light left the background galaxy and how far it traveled.
引力透镜公式计算所有的变量，比如距离和密度，对光何时离开背景星系以及行走了多远的距离给出更好答案。
Kashlinsky and colleagues first noticed the dark flow when studying the way gas in galaxy clusters interacts with the cosmic microwave background radiation.
卡什林斯基和同事们是在研究星系团气体与宇宙微波背景辐射之间相互作用时首次注意到黑暗流的。
Data from the Wilkinson microwave Anisotropy Probe (WMAP) can show the minute temperature changes created as the cosmic microwave background radiation moves through gases in galaxy clusters.
从威尔金森微波各向异性探测器(WMAP)得来的数据显示出，细微温度变化是在宇宙微波背景辐射移动通过银河星系团气体时产生的。
OLED technology USES the most power when displaying white, which is why Samsung chose a black background for the app menus on its Galaxy s phones.
OLED技术在显示白色时使用的电力最多，这就是为什么三星给Galaxys手机的应用程序菜单选配了黑色的背景。
Since our battery test surfs web pages, most of which have a white background, both the Galaxy devices and the Incredible were at a disadvantage.
由于我们的电池测试是通过访问网页，它们大多数都是白色背景的，故Galaxy设备和Incredible 都处于劣势。
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.
南极天文台三大观测宇宙的天文台之一，旨在检测由宇宙大爆炸而产生的大量存在于微光辐射中的扭曲现象，利用天文望远镜对宇宙射线背景进行筛选，再利用星系群的特点确定一个点，即当宇宙射线穿过极热气体时会产生轻微混乱，混乱的那一刻就是所要找的那个点。
Visible in the distant background sky is the band of our Milky Way galaxy, the Pleiades open clusters of stars, and the Andromeda galaxy.
在遥远的背景天空中的是我们银河系的光带、昴星团，以及仙女座星云。
An assortment of other background galaxies is included in the pretty field of view, with neighboring galaxy NGC 4562 at the lower right.
在这片美丽的星野中，还有另外一些其它类型的背景星系，右下角的是邻近星系ngc 4562。
It's been difficult to observe exactly how star clusters dissolve due to the fact that they are easily lost in the cluttered star field background of the host galaxy.
因为这些星簇很容易便消失在主星系混乱的恒星背景中，仔细观察星簇的瓦解是很困难的。
They are the result of the rays coming from the galaxy in the background being twisted and enlarged by the gravitational force of galaxy clusters in front.
它们是背景的星系所发出的光被前方的星系团引力扭曲、放大后所产生的像。
The long arcs in the optical image are caused by gravitational lensing of background galaxies by matter in the galaxy cluster, the largest system of such arcs ever found.
在可见光图像中巨长的弧线是由于背景巨大质量星系群的引力透镜所导致的，如此巨大系统中的弧线还从没见过。
In this image of galaxy cluster Abell 2218, you'll see numerous blue arcs. Those are background galaxies distorted and magnified by the cluster's gravity.
在这幅包含了Abell 2218星系簇的图片里，你们可以看到许多的蓝光弧，这些就是星系中光纤被星系簇重力弯曲和扩大的情景。
In this image of galaxy cluster Abell 2218, you'll see numerous blue arcs. Those are background galaxies distorted and magnified by the cluster's gravity.
在这幅包含了Abell 2218星系簇的图片里，你们可以看到许多的蓝光弧，这些就是星系中光纤被星系簇重力弯曲和扩大的情景。
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