| 1. | “ his dark materials ” does exactly that
“黑暗物质”的效用正是如此。 |
| 2. | Scientists have theorized about dark matter for about seventy years
科学家已经对黑暗物质建立理论研究约70年。 |
| 3. | Scientists can observe what they believe to be dark matter only through its gravity
科学家们相信只有透过它的地心引力才能观察到黑暗物质。 |
| 4. | The hierarchical formation of dark matter halos cannot be described using simple mathematical relationships
黑暗物质晕的阶式结构无法以简单的数学关系描述。 |
| 5. | But the team says the crash was violent enough to break dark matter away from " normal " matter
但是令一些人认为碰撞的足够猛烈就能远离"常态"物质而突变成黑暗物质。 |
| 6. | The visible parts of galaxies are believed to be enveloped in giant “ halos ” of dark matter
我们相信，星系中可以看得见的部分，其实是笼罩在巨大的黑暗物质晕里。 |
| 7. | This is the infamous dark matter , whose existence is inferred solely from its gravitational effects
这就是声名狼藉的黑暗物质，其重力效应是我们认定它存在的唯一依据。 |
| 8. | Unfortunately , no one has ever detected dark matter directly , and its nature is still one of the biggest mysteries in science
可惜至今还没有人能直接侦测到黑暗物质，它的性质仍然是科学中最神秘的事物之一。 |
| 9. | There is also the idea of dark matter particles whose masses increase as the universe expands , their energy thus redshifting away more slowly than that of ordinary matter
亦有人提出黑暗物质粒子的质量会随宇宙膨胀而增加，所以它们的能量会较普通物质有较低的红移量。 |
| 10. | Currently most astronomers favor the idea that dark matter consists mostly of hitherto unidentified particles that barely interact with ordinary particles or with one another
目前多数天文学家倾向认为，大半的黑暗物质是由还未发现的粒子所组成，这些粒子与一般粒子以及彼此之间几乎没有交互作用。 |
