1·While Hubble pictures of celestial objects are awe-inspiring, they are flat 2-d photographs.
哈勃拍的天体照片让人惊叹，但它们是二维的。
2·And humans have been aware of the existence of these celestial objects for at least a millennium.
人类意识到这些天体的存在至少有一千年了。
3·But no matter where it is true, causes regression of celestial objects are and the quality of change.
但无论何方为真，天体退行的原因均和天体的质量变化有关。
4·That method involves searching for celestial objects, called "standard candles", whose intrinsic brightness is known.
这种方法的具体做法是找到被称为“标准烛光”的天体，这一类天体的固定亮度是已知的。
5·The reflector telescope's mirror optics gather light from celestial objects and direct it to an array of cameras and spectrographs.
巨大的反射望远镜的反射镜以光学聚集来自天体的光，转往两部相机和两部摄谱仪。
6·The two brightest celestial objects of the night sky - the moon and the planet Venus - put on a beautiful display in Wednesday's early morning sky.
夜晚星空中最亮的两个天体——月亮和金星——将在周三清晨的天空中展示出它们优美的姿态。
7·The ability of a telescope to distinguish fine detail, or to see celestial objects that are close to each other as separate images, is called resolution.
望远镜辨认出精细结构或者把彼此靠得很近的几个天体分开成象的能力叫做分辨本领。
8·We have special software to analyse these signals, because when you look at celestial objects through the equipment we have, you also pick up a lot of noise.
我们有专门用来分析信号的软件，利用它可以去掉观测过程中带入的噪音。
9·WISE, launched in 2009, snapped images of three-quarters of a billion stars, galaxies and other celestial objects, including the heat emissions of asteroids.
于2009年发射入太空的WISE捕捉到了一些图像，可以显示出7.5亿星体、星系和其他小行星，其中包括小行星的热排放。
10·The sphere , which was marked with stars , the celestial equator and the ecliptic , was mainly used to show the positions of celestial objects at different times.
这仪器又称浑象，球上刻有星宿赤道黄道等，主要是用来显示天体在不同时间的位置。