暗物质

Dark matter and dark energy is the source of energy radiation background microwave.

暗物质与暗能量是微波背景辐射能量的来源。

The problem of cosmological mysteries : Explain dark matter and dark energy.

宇宙奥秘的问题：解释暗物质和暗能量。

"I call it the dark side of the universe," said Michael Turner, a cosmologist at the University of Chicago, referring to the great mysteries of dark matter and dark energy.

提到暗物质和暗能量这些不解之谜时，芝加哥大学的宇宙学家迈克尔·特纳说："我管这些叫宇宙的黑暗面。"

In the September Physical Review D , he explains that in certain circumstances Ho?ava's graviton fluctuates as it interacts with normal matter, making gravity pull a bit more strongly than expected in general relativity. The effect could make galaxies appear to contain more matter than can be seen.

在9月份的《物理评论D》上，他解释说在特定环境中，赫拉瓦引力子受正常物质的作用产生波动，使得引力比广义相对论的预测值高，从而制造假象，似乎星系中除观测到的物质之外，还包含一些"暗物质"。

"Dark matter : Nonluminous matter not directly detectable by astronomers, hypothesized to exist because the mass of the visible matter in the universe cannot account for observed gravitational effects."

暗物质：不发光的物质，天文学家无法直接发现，由于宇宙可见物质的质量无法解释观测到的重力效应而假设其存在。

"Dark matter : Nonluminous matter not directly detectable by astronomer s, hypothesized to exist because the mass of the visible matter in the universe cannot account for observed gravitational effects."

暗物质：不发光的物质，天文学家无法直接发现，由于宇宙可见物质的质量无法解释观测到的重力效应而假设其存在。

"Dark matter : Nonluminous matter not directly detectable by astronomers, hypothesized to exist because the mass of the visible matter in the universe cannot account for observe d gravitational effects."

暗物质：不发光的物质，天文学家无法直接发现，由于宇宙可见物质的质量无法解释观测到的重力效应而假设其存在。

The existent form of pure gravitational field part of matter result in an energy-momentum tensor in gravitational field, which should belong to a part of dark matter because of it can not directly be observed .

以纯引力场形式存在的物质是不能被直接观察到的，因此这部分物质应属于暗物质的一种。

The build-up of dark haloes in CDM models generally consists of an early phase of fast accretion and a late phase of slow accretion .

我们同时发现：(1)冷暗物质模型中暗晕的成长均包括一个早期的快速吸积阶段暗晕质量M_h随时间的增长远快于宇宙的膨胀速率」和一个晚期的缓慢吸积阶段！

As the two clusters that formed MACSJ0025 (each almost a whopping quadrillion times the mass of our Sun) merged at speeds of millions of kilometres per hour, hot gas in the two clusters collided and slowed down, but the dark matter passed right through this smash-up.

图中所示，蓝色的部份显示为暗物质，是由哈勃所得的数据以引力透镜效应的方法获取；而粉红色的部份则是正常物质，正常物质透过星系团的气体放出X射线所表现，并由钱德拉X射线天文台所捕捉。

Neither the killing of Mr Zarqawi nor any breakthrough on the political front will stop the insurgency and the fratricidal murders in their tracks.

在对危险的南部地区访问时，他斥责什叶派民兵领导人对中央集权的挑衅行为。

In fact,I've got him on the satellite mobile right now.

实际上 我们已接通卫星可视电话了