If the conditions are right, they will combine, fuse and form darmstadtium plus neutron.
如果条件合适，它们将结合、聚变，形成鐽中子。
Heavy water is heavy because the hydrogen in it weighs twice as much as ordinary hydrogen (it has a proton and a neutron in its nucleus, instead of just a proton).
重水之所以重是因为水中氢的重量是普通氢的两倍（它的原子核中有一个质子和一个中子，而不仅仅是一个质子）。
This work prepared the way for the discovery of the neutron by Sir James Chadwick and, above all, for the discovery in 1934 by Irène and Frédéric Joliot-Curie of artificial radioactivity.
这项工作为詹姆斯·查德威克爵士发现中子铺平了道路，尤其是为伊莲娜和弗雷德里克·约里奥特·居里在1934年发现人工放射性奠定了基础。
You're a neutron. He says, yeah, yeah, I'm a neutron.
你是中子，他说，是是，我是中子。
OK. Neutron walks into a bar and sits down at the bar.
中子走进一个进酒吧，坐在吧台。
Sometimes a neutron star results and sometimes a black hole.
有时候她也可以变为一个中子星或者黑洞。
They would form helium and a subatomic particle, called a neutron.
聚变后形成氦以及一种称为“中子”的亚原子粒子。
A deuterium atom is a hydrogen with an extra neutron in its nucleus.
重氢是原子核中多一个中子的氢。
A spinning neutron star is tied to a mysterious tail — or so it seems.
一个旋转的中子星拖出了一条神奇的尾巴，至少看起来是这样的。
The uranium fuel generates heat by neutron-induced nuclear fission.
铀燃料是由中子导致的核裂变产生的能量加热的。
Neutron stars are created when massive stars run out of fuel and collapse.
中子星是在大型恒星耗尽燃料后崩溃而产生的。
So Enrico Fermi called them "a little neutron," in Italian is neutrino.
因此，恩里科·费米把它们叫做‘小中子’，在意大利语中就是中微子的意思。
Each proton (or neutron) has about two thousand times the mass of an electron.
每一个中子或者质子的质量都是一个电子的两千倍。
One teaspoonful of material from a neutron star would weigh a billion tonnes.
一茶匙中子星上的物质重达十亿吨。
As an added safety measure, they injected neutron-absorbing boric acid into the core.
同时向堆芯注射可吸收中子的硼酸来作为一种附加的安全措施。
This is when the Duke team had some fun with their laser-trapped neutron star analog.
下面就是杜克大学的团队从他们的中子星激光捕捉法模拟中获得一些乐趣的时候了。
But the rate of neutron change is a function of the same things we talked about before.
但是改变的中子比率是一样的函数，我们之前谈论过的。
When a neutron inside an atom decays, it produces a proton, an electron, and a neutrino.
原子内的一个中子衰变后会产生一个质子、一个电子和一个中微子。
But sometimes a cosmic ray will collide with a nitrogen atom, giving it an extra neutron.
但有时宇宙射线会撞击氮原子，赋予它一个额外的中子。
This generator drives an energetic wind of electrons and ions away from the neutron star.
这个发电机制造出强劲的能量风，把电子和离子吹离中子星。
The analogy is not perfect. Unlike the neutron, RNA has been known about for a long time.
类比并不恰当，因为RNA和中子有所不同——我们早就知道它了。
In the same way the proton and neutron should also have their corresponding antiparticles.
同样地，质子和中子也应该有对应的反粒子。
That's the neutron balance equation if you want, represented in terms of the materials.
那时中子平衡等式，如果你想，用材料来表示。
And, if the conditions are right, they will combine, fuse and form darmstadtium plus neutron.
如果条件是正确的，它们将会结合，融合并形成鐽中子。
Known as "neutron activation," the technology provides precise results, even on tiny samples.
这种被称作“中子激活分析”的技术甚至能对微小的样本提供精确的结果。
So instead of looking at many neutron stars, researchers needed to look at only this one.
因此，不同于以往观察许多中子星，研究人员们只需要观测这一个中子星即可。
However, you will never see pulsations, because a black hole has no surface, like a neutron star.
你将不会看到脉动，因为黑洞没有表面，它不像中子星，不存在两个热点可以。
Rutherford had put forward some tentative ideas that there might be a third particle - a neutron.
卢瑟福提出一些试探性的想法认为也许会有第三种粒子——中子。
Rutherford had put forward some tentative ideas that there might be a third particle - a neutron.
卢瑟福提出一些试探性的想法认为也许会有第三种粒子——中子。
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