dwarf elliptical galaxies的意思|示意
矮椭圆星系
dwarf elliptical galaxies的网络常见释义
矮椭圆星系 UCDs是新近发现的古老恒星系统，比一般的「矮椭圆星系（dwarf elliptical galaxies）更暗且更紧密，但又比普通的球状星团（globular clusters）大且亮。
dwarf elliptical galaxies相关例句
Elliptical galaxies may also be small, in which case they are dubbed dwarf elliptical galaxies.
椭圆星系也可能很小，在这种情况下它们被称为矮椭圆星系。
Observations by Hubble’s Advanced Camera for Surveys spotted 29 dwarf elliptical galaxies in the Perseus Cluster located 250 million light-years away and one of the closest galaxy clusters to Earth.
哈勃使用先进的观测镜头对英仙座中29个椭圆状矮星系进行了观察，这些星系属于距离地球最近的星系团之一，约2.5亿光年远。
Observations by Hubble's Advanced Camera for Surveys spotted 29 dwarf elliptical galaxies in the Perseus cluster located 250 million light-years away and one of the closest galaxy clusters to Earth.
哈勃使用先进的观测镜头对英仙座中29个椭圆状矮星系进行了观察，这些星系属于距离地球最近的星系团之一，约2.5亿光年远。
The discovery that elliptical galaxies have many more red dwarf stars than the Milky Way means that the universe might have three times as many total stars as previously thought.
最近发现椭圆星系里拥有比银河系更多的红矮星，说明宇宙里所有恒星的数量可能是原先预想的三倍。
They found faint signatures of these red dwarf stars in eight massive elliptical galaxies relatively close to us—between 50 million and 300 million light-years away.
他们在8个的大型椭圆星系中发现了红矮星发出的微弱信号，这些星系离我们相对较近——它们的距离都在5千万到3亿光年之间。
Elliptical galaxies come in a vast range of sizes, from giant to dwarf.
椭圆星系是在广泛的规模，从巨人矮。