Once the size of the universe is doubled, both matter energy and gravitation energy double correspondingly.
当宇宙的尺度加倍，物质和引力能都加倍——这样，零的两倍仍为零。
Although today's universe is still expanding, Professor Hawking holds that the plus matter energy balances the minus gravitation energy, thus the total energy is zero.
虽说今天的宇宙还在膨胀，但霍金教授说：“正的物质能量刚好和负的引力能量相互平衡，这样就使得总能量为零。”
Those damaged cells by dark matter energy of light have restored their activeness. Not only so, those cells itself also seems to have some radioactive mutation, changed to strong.
那些被暗物质光能摧毁而完全失去活性的细胞完全恢复了正常，不但如此，那些细胞本身似乎还发生了一些放射性突变，变得强壮了。
The ecologist is concerned primarily with the quantities of matter and energy that pass through a given ecosystem, and with the rates at which they do so.
生态学家主要关注的是流经某一生态系统的物质和能量的量以及它们的速度。
Ecosystems thus involve the circulation, transformation, and accumulation of energy and matter through the medium of living things and their activities.
因此，生态系统以生物及其活动作为媒介，涉及能量和物质的循环、转化和积累。
Scientists transmuted matter into pure energy and exploded the first atomic bomb.
科学家们使物质转化为纯能量，爆破了第一枚原子弹。
For systems transforming solar to thermal energy, the thermal energy may be stored in matter as either latent heat or sensible heat.
对于将太阳能转化为热能的系统，热能可能以潜热或显热的形式存储在物质中。
In astrophysics, a gravitational action is the mechanism that describes how gravity can emerge from space-time being curved by matter and energy.
在天体物理学中，引力作用量描述了在被物质和能量弯曲的时空中如何形成引力的机理。
Some researchers have started using it to explain away the twin cosmological mysteries of dark matter and dark energy.
一些研究者已经开始利用它来解释暗物质和暗能量这两个伴生的宇宙学之谜。
For it to be held that way, rather than getting more and more curved over time, the amount of matter and energy it contains must be at a particular, critical density.
而根据这个状态，不是随时间而越来越弯曲，它所拥有的物质与能量必须在一个临界的，特别的密度。
Such an approach could reconcile relativity and quantum theories, with the former being how information processing creates space-time, and the latter how it creates energy and matter.
这种方法可以使相对论和量子理论相和谐，前者可以解释信息处理过程怎样创造空间——时间，后者可以解释信息处理怎样创造能量和物质。
That makes it hard to argue that dark matter and dark energy are not real and to explain them away by, for example, modifying Einstein's theory of gravity.
这让那种认为暗物质和暗能量不存在的辩驳变得非常困难，更不可能抛开它们去解释任何事情，比如修改爱因斯坦的引力理论。
Without this data from the cosmic microwave background, we can still learn a whole lot about the Universe, including its age, the presence of dark matter and dark energy.
如果没有这个来自宇宙微波背景的数据，我们仍可以去了解整个宇宙，包括其年龄，暗物质和暗能量的存在等等。
To release it, just allow an antiparticle to come into contact with normal matter, and then capture the energy released.
而且只需要将反物质和它所对应的正常物质进行接触就能帮助它释放能量并进行能量收集。
Another idea is that a connection between dark matter and dark energy would alter the growth of cosmic structures, which depends delicately on the composition of the universe, including its dark side.
另一种设想是暗物质和暗能量之间的联系会改变宇宙的结构，因为宇宙结构严重依赖于它的各种构成成分，包括黑暗部分。
Biochar is a form of charcoal made by liberating the energy from plant matter or animal waste using pyrolysis.
生物炭是木炭的一种形式，它在高温分解植物或者动物粪便释放能量的同时制得。
We've had all kinds of surprises: dark matter, dark energy, inflation, things like that.
我们有过各种各样的惊喜：暗物质，暗能量，宇宙膨胀，诸如此类的事情。
Lots of galaxies exhibit two-lobed jets of matter and energy erupting from their cores, but the "Fermi bubbles" defy easy explanation.
许多星系都呈现出双泡状物质喷流并且伴有核心区域喷发出的能量，不过“费米气泡”已然超越了这种简单的解释。
Ultimately, the computer programs developed for the GREAT challenge will be used to help unmask dark matter and dark energy, the mysterious stuff that makes up 95 percent of the universe.
最终，为GREAT奖所开发的电脑程序将被用于揭开暗物质和黑暗能量的面纱，帮助科学家明白构成宇宙95%以上物质的真实面目。
If true this could mean that the ripples are significantly smaller, which could imply that dark matter and dark energy are not present after all.
如果情况属实，这可能意味着波纹明显较小，这意味着，暗物质和暗能量可能并不存在。
Dark matter and dark energy, the sources of many current open questions in astrophysics, will figure in many space-based stories and some planet-based ones.
暗物质和暗能量，当前天体物理学中许多未解之谜的源头，将出现在很多发生在太空和外星的故事中。
In Panek's new book, "The 4 Percent Universe" (Houghton Mifflin Harcourt, 2011), Panek recounts the story of how dark matter and dark energy were discovered.
在潘尼克的新书《4％的宇宙》（哈考特出版社，2011）中，潘尼克详述了暗物质与暗能量怎样发现的经过。
They can also measure the geometry of space. That allows them to deduce the total density of energy and matter in the universe and infer the amount of dark energy.
他们还能通过测量空间几何推断出宇宙中能量和物质的总密度，并推算暗能量的总和。
With these results, scientists concluded that the cosmos is made up of 4% normal matter, 22% dark or invisible matter and 74% dark energy .
因此，天文学家们认为，宇宙的4%由普通物质组成，22%由暗物质组成，剩下的74%是暗能量。
Debate about the exact nature of the dark side of the Universe - the dark matter and dark energy - continues to this day.
但宇宙的阴暗面(暗物质、暗能量)的本质究竟是什么，各方争论至今。
According to the big bang model, our universe is made up of around 4% of normal (atomic) matter; 22% dark matter and 74% dark energy.
根据大爆炸模型，宇宙构成中，常规物质(原子)只占4%，暗物质占22%，暗能量占74%。
And the universe appears to be permeated by dark matter that can be sensed only by seeing its effect on visible matter, and dark energy, which is even more mysterious.
宇宙似乎充满了暗物质(目前只能通过它对可视物质的作用来了解)，暗能量就更神秘了。
And the universe appears to be permeated by dark matter that can be sensed only by seeing its effect on visible matter, and dark energy, which is even more mysterious.
宇宙似乎充满了暗物质(目前只能通过它对可视物质的作用来了解)，暗能量就更神秘了。
应用推荐