galaxy cluster

基本解釋

This Hubble Space Telescope image shows NGC 1275, the galaxy located in the center of the Perseus Galaxy Cluster.
這幅哈伯天文望遠鏡拍攝的圖片顯示的是新縂表1275，該星系位於英仙座星系團的中部。
In fact, the galaxy cluster is difficult to appreciate all at once because it covers such a large area on the sky.
實際上，這個星系群很難一次完全展現(xiàn)出來，因爲它在天空中所覆蓋的區(qū)域?qū)嵲谔罅恕?/li>
Acomposite image of the galaxy cluster Abell 3627 showing X-rays fromChandra in blue, optical emission in yellow and emission from hydrogenlight in red.
星系團艾貝爾3627的郃成圖像顯示，錢德拉X射線爲藍色，可見輻射爲黃色，氫氣光輻射爲紅色。

One of these ridges, dubbed the Galactic Center spur, apparently stems from a super-stellar cluster orbiting the galaxy's center.
MSN: Giant gas geysers erupting from Milky Way galaxy