天文学家必须从黑洞对周围可见天体的引力影响推断出不可见的黑洞的存在。
Astronomers must infer the existence of black holes, which are invisible, from their gravitational influence on the visible bodies surrounding them.
新发现的这个天体的运行轨和任何其他行星的不同。
The newly discovered world followed an orbital path unlike that of any other planet.
Cobe的设计只是为了观测最大的结构，但天文学家们也希望看到更小的热点，即星系团和超星系团等局部天体的种子。
Cobe is designed to see just the biggest structures, but astronomers would like to see much smaller hot spots as well, the seeds of local objects like clusters and superclusters of galaxies.
象征天体的8与象征天王星的4。
It is the symbol of celestial 8 and the Uranus symbol with integer of 4.
但是来自空间天体的异动。
更多的关于小行星和近体天体的信息请参阅。
For more information about asteroids and near-Earth objects, visit.
这些天体的视亮度可以得到距离，它们的红移可以得出速度。
The object's apparent brightness yields the distance; its redshift yields the velocity.
这个公约甚至被视为一个范本，适用于月球和其他天体的开发。
The pact arranging this is even being viewed as a model applicable to the moon and other celestial bodies.
天体的拍摄可以分作两类：一个是静止摄像，一个是跟踪拍摄。
Shooting of the celestial bodies may be divided into two types: shooting with the static camera and shooting with follow.
他叹喟道：“我能算准天体的运行，却无法预测人类的疯狂。”
He lamented: “I can calculate the motions of heavenly bodies, but not the madness of people.
一粒霉菌是一簇美不胜收的花朵，一撮星云是无数天体的蚁聚。
A bit of mould is a pleiad of flowers; a nebula is an ant-hill of stars.
在尘埃和气体突起的尖端，我们能看见赫比格-哈罗天体的完美实例。
At the tips of the dust and gas protrusions, excellent examples of Herbig-Haro objects can be seen.
当然片刻之后她，这个洛丽塔，我的洛丽塔，便要彻底遮蔽她天体的原色。
A little later of course she, this nouvelle, this Lolita, my Lolita, was to eclipse completely her prototype.
当一颗小行星进入一个气体天体的大气层时，会留下不同的热度和化学影响。
And when an asteroid takes a nosedive into a gas giant's atmosphere, it leaves different thermal and chemical fingerprints to a comet impact.
它是为进入火星和木星之间的小行星带中环绕一个天体的轨道而进行的第一次探索。
It is the first probe to enter orbit around an object in the main asteroid belt between Mars and Jupiter.
另一派则认为复杂形状的星云，包括蝶形星云，都可以不借助旁近天体的帮助而形成。
Another camp thinks that the complex shapes, including butterfly-like clouds, can form without the help of nearby companions.
这张数码照片是用架在能跟踪天体的望远镜上的照相机拍的，于美国弗吉尼亚一露营基地。
The digital photograph was made with a camera mounted on a telescope tracking the stars through dark skies above a camp ground in Virginia, USA.
目前还没有迹象显示任何天体的活动可以影响到太阳的活动，因为行星引力对太阳来说是微不足道的。
There is zero evidence that any alignment of any celestial body can influence the activity of the sun as the gravitational effects of the planets on the sun are minuscule.
这个恒星还有类似于土星的光环，光环的中含有来自行星和其他天体的物质，由于白矮星的引力被击碎。
The star also has rings similar to Saturn's, and some of the ring material may be from planets and other objects that were torn apart by the White Dwarf's gravity.
由于2006年对天体的重新大排位，冥王星失去了它的行星地位，水星就被列为太阳系中最小的行星。
Since the great reclassification of astronomical objects in 2006, which saw Pluto lose its planetary status, Mercury has been listed as the smallest planet in the solar system.
这个独一无二的观测结果证明，哈勃和其它望远镜可以从其它一些天体的大气中进行化学构成的采样工作。
The unique observation demonstrates that Hubble and other telescopes can sample the chemical makeup of the atmospheres of alien worlds.
在这个十年里，通过预计在稍后发射的詹姆斯·韦伯太空望远镜，进行后续的光谱观测，才能确定该天体的精确距离。
Follow-up spectroscopic observations with the planned James Webb Space Telescope later in this decade will be needed to definitively confirm the object's distance.
较早的红外天文卫星(IRAS)的一次失败搜寻显示，5倍木星质量天体的距离必须大于10,000天文单位。
A failed search of older IRAS data suggests that an object of 5 MJ would need to have a distance greater than 10,000 AU.
十年前，当他和海登天文馆的成员们重新设计馆内展品时，他们把冥王星划入了柯伊伯带天体的集团中，还不是与八大行星在一起。
A decade ago, when he and the Hayden staff redesigned the planetarium's exhibits, they lumped Pluto with the Kuiper Belt objects rather than with the eight official planets.
它提供了NASA研究彗星，小行星和近地天体的任务的信息，也提供了有关这些天体的基本事实和最近的科学研究成果。
It provides information on NASA's missions to study comets, asteroids and near-Earth objects, and also provides the basic facts and the very latest in science and research on these objects.
尽管我们可以相当精确地计算出地球对这些小行星运行轨迹的影响，但是太空中别的天体的运行机制对这些石块的作用却很难评估。
Although gravitational influences on the asteroid's trajectory can be fairly accurately calculated, other mechanisms acting on the rock are not so easily modeled.
由于宇宙正处于膨胀过程中，通过测量一个天体的红移量并算出它的远离速度，天文学家就可以推测出它的距离。因为越远的天体远离速度就越快。
Because the universe is expanding, measuring an object's redshift, and hence its velocity, allows astronomers to deduce its distance, because objects that are farther away are moving more quickly.
由于中微子很小，又是电中性的，它们可以在宇宙中穿行到很远的地方而不受干扰，这就为天体物理学家带来了一些来自遥远天体的信息。
Because neutrinos are tiny and electrically neutral, they can travel across the universe without interference, bringing with them information about their distant astrophysical sources.
“小行星观察”网站也有到JPL的有关近地天体的更技术化的网站的链接在那个网站上许多科学家和研究人员正在研究近地天体运行的信息。
"Asteroid Watch" also contains a link to JPL's more technical near-Earth objects Web site, where many scientists and researchers studying near-Earth objects go for information.
“小行星观察”网站也有到JPL的有关近地天体的更技术化的网站的链接在那个网站上许多科学家和研究人员正在研究近地天体运行的信息。
"Asteroid Watch" also contains a link to JPL's more technical near-Earth objects Web site, where many scientists and researchers studying near-Earth objects go for information.
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