1·Can you find, in the above image, a comet, a spiral galaxy, an open star cluster, and a supernova remnant?
在上面图中,你能找到:一彗星,一旋涡星系,一疏散星团和一超新星遗迹吗?
2·Featured in this sharp telescopic image, globular star cluster Omega Centauri (NGC 5139) is some 15, 000 light-years away.
这幅高清望远镜图像显示的是距地15 000光年的半人马座欧米伽球状星团(NGC 5139)。
3·Of course, the clouds are sculpted by stellar winds and radiation from massive hot stars in the nebula's newborn star cluster, Melotte 15.
当然,这些云气是由恒星风和辐射塑造成的,这些恒星风和辐射来自于星云新诞生的梅洛特15号星团的大量炽热恒星。
4·The Pleiades is an open star cluster, which means that while its stars are bound loosely together right now, each star will eventually go its own way within a few hundred million years.
昴宿星团是个开放性的星团,这意味着虽然它内部的恒星目前松散地聚在一起,但是在未来数百万年的时间内,每颗恒星最终依照自己的轨道运行。
5·Remarkably, the ion tail easily stretches past background star cluster NGC 1245 (upper left) in the constellation Perseus, about 1.5 degrees from the comet's lovely greenish head or coma.
明显地,离子彗尾轻易伸展至背景星团NGC 1245(上左)的前面,在飞马座,离彗星可爱的绿色彗头或彗发1.5度。