然后天文学家友用哈勃和斯巴鲁望远镜来估算这些物体的距离，并寻找它们周围更高密度的星系。
The astronomers then used Hubble and the Subaru telescopes to estimate the distances to these objects, and look for higher densities of galaxies around them.
其中，速度表示星系后退的速度，H0为哈勃常数，也即宇宙膨胀速率的参数，而距离指的是星系与相比较星系之间的距离。
H0 is the Hubble constant, or parameter that indicates the rate at which the universe is expanding; and distance is the galaxy's distance from the one with which it's being compared.
另外，地面望远镜的分光镜观察结果进一步揭示出它们其中的一颗恒星实际上是一对紧密的双星组成的，它们距离太近以至于哈勃望远镜不能区分出来。
In addition, spectroscopic observations with ground-based telescopes further reveal that one of the stars is actually a tight binary that is too compact to be resolved even by Hubble.
NASA的斯比策和哈勃太空望远镜进行联合观测，希望能揭开一个不停地制造出雏形恒星的、混沌的云团区域的奥秘，这就是距离地球1500光年的猎户座星云。
NASA's Spitzer and Hubble Space Telescopes teamed up to expose the chaos that baby stars are creating 1,500 light years away in a cosmic cloud called the Orion nebula.
NASA的斯比策和哈勃太空望远镜进行联合观测，希望能揭开一个不停地制造出雏形恒星的、混沌的云团区域的奥秘，这就是距离地球1500光年的猎户座星云。
NASA's Spitzer and Hubble Space Telescopes teamed up to expose the chaos that baby stars are creating 1, 500 light years away in a cosmic cloud called the Orion nebula.
美国宇航局的哈勃太空望远镜近的距离观察发现，这些斑点实际上是横跨在木星表面上，很少见到的3个最大卫星(木卫1，木卫3，木卫4)的直线排列。
Closer inspection by NASA's Hubble Space Telescope reveals that these spots are actually a rare alignment of three of Jupiter's largest moons - IO, Ganymede, and Callisto - across the planet's face.
2003年，在60000年以来火星运行到距离地球最近位置之前的11小时，哈勃空间望远镜为这颗红色星球拍摄了这张照片。
In 2003, the Hubble Space Telescope snapped this photo of the red planet 11 hours before its closest approach to Earth in 60,000 years. How close?
科学家们利用哈勃望远镜计算出该恒星行进的方向和离银河系中心的距离，连同他的质量、年龄和速度一起计算。
The scientists used the Hubble to figure out the direction of the star's travels and the distance from the galactic center, along with the star's mass, age and speed.
当然,哈勃位于地球的大气层之外,因此,它很快就会给我们传送我们所见到过的、有关行星和远距离星系的最清晰的照片.
Of course, the Hubble is above the earth's atmosphere, so it will soon be sending us the clearest pictures of the stars and distant galaxies that we have ever seen.
科研人员根据已有数据，通过哈勃太空望远镜更近距离的观察这个黑洞。发现M87星系的特大质量黑洞已经移出了中心位置。
Researchers used data from the Hubble Space Telescope to look more closely at the black hole, and found that the supermassive black hole in the M87 galaxy is, in fact, displaced from the center.
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.
美国宇航局在2007年12月17日通过哈勃太空望远镜拍摄的距离地球只有五千五百万英里（八千八百万公里）红色星球火星。
NASA's Hubble Space Telescope took this close-up of the red planet Mars when it was just 55 million miles (88 million kilometers) away on December 17, 2007.
哈勃望远镜将使我们能更好地了解远距离的恒星和星系。
The hubble telescope will enable us to have a better understanding of the distant stars and galaxies.
经哈勃太空望远镜校准，不同的测量星系距离的方法逐步汇集一点，真令人兴奋。
It's exciting to see the different methods of measuring galaxy distances converge, calibrated by the Hubble Space Telescope.
哈勃望远镜将使我们能更好地了解远距离的恒星和星系。 。
Thee hubble telescope will enable us to have a better understanding of the distant stars and galaxies.
借助哈勃望远镜，研究者现在确认了HD 140283号恒星离地球的距离，这使他们能够进一步测量该行星的亮度。
With the Hubble Space Telescope, researchers have now pinned down the distance to HD 140283, which allowed them to determine how bright the star is.
当然，哈勃位于地球的大气层之外，因此，它很快就会给我们传送我们所见到过的、有关行星和远距离星系的最清晰的照片。
Of course, the Hubble is above the earth's atmosphere, so it will soon be sending us the clearest pictures of the stars and distant galaxies that we have ever seen.
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。
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.
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