鉴于水是有宇宙中第一丰富的元素和第三风丰富的元素组成，它的存量应该也十分丰富。
Since it is composed of the commonest element in the universe and the third commonest, however, it is actually quite abundant.
最近的发现有力地支持了这样一种理论，即银河系中心，和宇宙中估计存在的1000亿个其他星系中的许多里有一个黑洞。
Recent findings lend strong support to the theory that a black hole lies at the center of the Milky Way and of many of the 100 billion other galaxies estimated to exist in the universe.
在封闭的宇宙中，有足够的物质阻止宇宙膨胀，最终这样的宇宙就会崩缩。
In a closed universe, there is enough matter to reverse expansion. Eventually, such a universe will collapse on itself.
一位老妇人打断了他，反对科学家关于万有引力的主张，她认为有一只巨大的海龟驮着这个世界在宇宙中穿行。
An elderly lady interrupts to claim that, contrary to his assertions about gravity, the world travels through the universe on the back of a giant turtle.
在一个宇宙中，原子在第一个半衰期中衰变了，于是你有了一只前猫。
So in one universe, the atom decays within the first half-life, and you have an ex-cat. Or ex-qat.
通过观察巨型脉泽对其黑洞主人万有引力的反应，我们就能够实际测量万有引力在宇宙中的其它地方是否也是一样的。
But watching the mega-maser respond to the gravity of its host black hole means we can actually measure whether gravity is the same on the other side of the universe.
现在，我们第一次有证据表明，宇宙中存在一颗环绕常态恒星运转的岩状行星。
Now, for the first time, we have evidence for a rocky planet around a normal star.
对如上图之类照片的初步分析表明该彗星中间光滑的区域有许多孔状结构，正直接将冰块泄漏到宇宙中。
Preliminary analyses of images like that shown above indicate that the smooth regions around the middle are porous and leak frozen water vapor directly out into space.
宇宙中的星系有各自的形状和大小，但是直到最近天文学家还不能很好的解释这些形状的成因。
Galaxies come in many shapes and sizes, but until recently astronomers have been at a loss to explain why.
该项工作对宇宙学有直接的启示作用，同时表明在在早期的宇宙中红与蓝向移位无规律的变化是混沌的。
The work has direct implications for cosmology and shows in particular that the erratic changes between red - and blue-shift directions in the early universe were in fact chaotic.
其它提议包括在海洋中撒播有特别功能的物质以吸收更大量的二氧化碳，还有人提议在沙漠地区建造大型的反射器来将阳光反射回宇宙之中。
Other proposals include seeding the oceans to get them to absorb more carbon dioxide and building huge reflectors in desert regions to reflect sunlight back into space.
“现在我们有了一种解释，”Flambaum说，“如果精细结构常数随空间变化，我们就只是恰好存在在宇宙中这些常数适宜我们的地区罢了。”
"Now we have an explanation," Flambaum said. "If fundamental constants vary in space, we just appear in the area of the universe where constants are good for us."
但还是有一个重要的问题，Adams无法告诉你一个给定的重力和电磁力强度会有多大的概率出现一个随机选中的口袋宇宙中。
Adams cannot say how probable any given strength of gravity or electromagnetism would be in a randomly chosen pocket.
因此，我们人类绝对有必要节约淡水，只为宇宙中的其他生命，我们的生存和这些生命息息相关。
It is, therefore, completely necessary for us human beings to save fresh water for other beings in the universe, on whom our own existence largely depends.
因此，我们再次有了这样一个问题：我们是有目的的智慧产品或者我们仅仅是宇宙中无数偶然事件的的最终结果？
And so, once again, we have the question: are we the product of purposeful intelligence or are we merely the end result of countless cosmic accidents?
一个前所未有的历史性的事件发生了。宇宙中是否只有我们生存的问题已经有答案了。
A historic and unprecedented event occurred. The question of whether or not we are alone in the universe has been answered.
科学家们认为，万有引力、电磁力、弱力和强力是宇宙中的四种基本作用力。
Scientists believe that gravity, electromagnetic force, strong nuclear force and weak nuclear force are the Four Basic Forces of the universe.
相互作用的银河中星星形成的速度往往很高。在我们周围宇宙中能发现的任何地方，一些吞并的星系有最高的新星形成水平。
Interacting galaxies often exhibit high rates of star formation. Some merging galaxies have the highest levels of star formation we can find anywhere in the nearby universe.
现代物理学认为宇宙中存在4种力：电磁力、万有引力、强力和弱力。
Modern physics thinks that there are 4 kinds of force in the universe: electromagnetic force, gravitation, strong force and weak force.
你是宇宙万物中唯一具有你自己独特能力的人。
You are the only one in the whole creation who has your particular set of abilities.
你要的一切早在你要求之前就已经给予了你。因为感恩是有磁性的物质，因此为你敞开了宇宙中的每一扇门！
Everything you want will be given to you before you even ask, because gratitude is the magnetic substance that opens every single door in the Universe.
你是宇宙中的一员，这个宇宙正在膨胀。不要对需要更大的裤子有一种犯罪感。
You are one with the universe and the universe is expanding. So don't feel guilty about needing bigger pants.
有证据表明宇宙中锂元素的含量比预计要少，所以假设的超级弱相互作用重粒子可以作为一种方法解释这种差异。
There is some evidence that the universe has less lithium than expected, and the super-WIMP hypothesis is one way to explain the discrepancy.
有证据表明宇宙中锂元素的含量比预计要少，所以假设的超级弱相互作用重粒子可以作为一种方法解释这种差异。
There is some evidence that the universe has less lithium than expected, and the super-WIMP hypothesis is one way to explain the discrepancy.
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