dark matter

Dark matter gives out no light and is detectable only because of its gravitational effect on visible matter.

暗物质不发光，它之所以能被发现，只是因为它对可见物质产生引力作用。

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.

Finding the stuff is damned tricky because dark matter , by definition , cannot be seen.

因此,一些致力于这一领域的物理学家千方百计地试图找到一种间接方法来一窥究竟.

Astrometric results are also used to measure the distribution of dark matter in the galaxy.

天体测量的结果也被用来衡量分布的暗物质星系.

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.

And dark matter: that mysterious stuff we can't see but that clearly affects ordinary matter.

而暗物质是一种我们看不到的神秘物质,却明显能对普通物质构成影响.

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.

Various means of weighing the universe lead us to believe in the presence of dark matter.

衡量宇宙的各种不同的方法引导我们相信暗物质的存在.

A popular candidate for dark matter is a relatively heavy particle known as the neutralino.

暗物质的热门候选粒子是一种相对较重的粒子,被称为“中性伴随子”.

The problem is that dark matter is invisible.

问题在于暗物质看不见.

The ray light also likely traces out the location of dark matter.

X光波段也能描绘出暗物质的位置.

Scientists can observe but what they believe to be dark matter only through its gravity.

科学家们只有通过暗物质的重力才能观察到它的性质.

The other was announcement earlier in the week that scientists found direct evidence for dark matter.

另一个则是本周早些时候的一项公告,公告称科学家发现了黑暗物质存在的直接证据.

In this way, it can eliminate the need for dark matter.

如此一来,暗物质这个假设也就可以抛弃了.

That creates an outward bound dark matter traffic jam, which can be seen as the ring.

这种引力形成了暗物质向外扩张时的交通阻塞, 结果成为所看到的环状.

Hence we infer that there is dark matter in the Universe.

因此我们推断出宇宙中存在暗物质.

When the impact happened, the dark matter in the clusters also collided.

当撞击发生时, 星团中的暗物质也发生碰撞.

WHAT KIND OF particle could dark matter be made of?

暗物质可能是由哪一种粒子组成的 呢 ?

Some of these appear to have separated dark matter from its visible counterpart.

这些观测发现星群碰撞时,暗物质和与之相对的能看得见的物质像是被分开了.