They combine with dust particles from the comet to form a huge cloud.
它们与来自彗星的尘埃颗粒结合在一起，形成了巨大的云团。
The whole universe was a super hot soup of radiation filled with these particles.
整个宇宙是充满这些粒子的热辐射汤。
When you actually wanna store information on disk, you can actually use magnetic particles.
当你想在磁盘上存储信息时，你可以使用磁粒子。
Aerosols: Tiny particles, big impact.
《悬浮颗粒：小颗粒，大影响》。
They would be particles of positive charge.
它们也许是带有正电荷的粒子。
So where are these mysterious particles?
那么这些谜一样的粒子在哪里呢？
The tiny particles can damage the heart and lungs.
这些细小的颗粒能损害心脏和肺。
Neutrinos are mysterious particles.
中微子是一种神秘的粒子。
In other words, we cannot talk about individual particles.
换句话说，我们不能只研究单独的粒子。
They count where these particles hit the screen.
当粒子撞击到屏幕的时候就记录一次。
Their chosen tools for this task are tiny particles of silver.
他们为达到这一目的选择的工具是微小的银粒子。
They were quite satisfied to have just these two basic particles.
他们对仅有两种基本粒子这一点非常满意。
Neutrinos are the only particles that seem to just spin anticlockwise.
而中微子是唯一似乎只会逆时针旋转的微粒子。
Another idea suggests that dark matter particles are their own antiparticles.
另一种观点认为：暗物质颗粒同时也是自己的反粒子。
He probably suspected it had solid particles that would block the holes.
他大概猜想这种物质具有固体颗粒会堵塞小孔。
Until now, scientists were unsure of the net effect of these particles.
在这之前，科学家还不能确定这些颗粒造成的净效应。
When these particles hit the moon, most stick to the lunar surface.
当这些粒子撞到月球时，多数粘在月球表面上。
Two nearby detectors would record evidence of particles created by the impact.
临近的两个探测器会记录下由冲击造成的微粒子的迹象。
The only particles of positive charge known at that time were protons.
当时唯一知道的带有正电荷的粒子是质子。
And here is that tube which has these fine particles.
这是装有这些微粒的试管。
In that time some of the particles get together and form antihydrogen.
这段时间内一些粒子聚合成反氢原子。
They suggested that all particles had no mass just after the Big Bang.
他们提出大爆炸最初所有的粒子都没有质量。
Why would tiny particles of toxic chemicals affect our ability to process glucose?
为什么细小的有毒化学微粒会影响人体对葡萄糖的处理能力？
If you have dentures, clean them daily to get rid of food particles and bacteria.
如果你戴假牙，要每天清洗，以清除假牙上的食物残渣和细菌。
So, what we've got here is a source of alpha particles.
我们已经有了一个阿尔法粒子源。
It would introduce a whole new class of particles and create a new standard model.
这会引进一个全新的粒子阶层，创造出一个新的标准模型。
There are 350,000 billion particles in this tube.
在这个试管里，共有350万亿个粒子。
The possible permutations of those connections are more than there are particles in the universe.
这些连接的可能排列数比宇宙中的粒子数还要多。
This could help them positively identify the particles thought to make up dark matter.
这样就能帮助他们确认所谓构成暗物质的粒子。
The particles must be relatively massive, because they would otherwise have been discovered already.
这些粒子的质量相对其他粒子必定很大，否则它们肯定早被发现了。
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