The energy is in the binding energy.

该处于结合中。

It's like, you know, the universe is expanding, but this room is not expanding because in this room, the binding energy of all the stuff is more important than the little bit of stretchiness of space.

像你知道， 宇宙在膨胀，但这房间不会膨胀， 因为在这房间里，所有物体结合比空间那点微弱延展性更为重要。

That energy is what we mean when we talk about nuclear energy, the binding energy that's released when a nucleon is removed from its nucleus.

那种是我们所说核，当一个核子从其原子核中除时释放结合。

Well, that difference in mass is equal to an amount of energy, specifically the total binding energy of the nucleus.

那个质差等于一，具体来说是原子核总结合。

Well it is used in binding energy of the atom itself.

好吧，它用于原子本身结合。

This is a graph of the binding energies of various elements compared to their mass numbers.

这是各种元素结合与其质数相比图表。

The amount of energy required to break up a nucleus into its component particles gets larger as the atomic number increases, with iron having one of the highest binding energies per nucleon.

将原子核分解为其组成部分所需随着原子序数增加而增大，铁每核子结合之一是最高。

But while the total binding energy still increases for nuclei larger than iron, the binding energy per nucleon, in fact, decreases.

但是，虽然比铁更大原子核总结合仍在增加，每核子结合实际上是在减少。

And since binding energy accounts for the missing mass, you can calculate it using – you guessed it! – e equals m c squared.

由于结合解释了缺失质，你可以用它来计算——猜猜看！——质方程E=mc²。

If you paid attention, you learned how Einstein's famous formula helps us calculate the binding energy of a nucleus from its mass defect.

如果您留心观察，会了解到爱因斯坦著名公式如何帮助我们根据质亏损计算原子核结合。

That binding energy is how much energy you would have to add to the helium atom in order to break it apart its nucleus.

那种结合是你必须添加到氦原子上，以便将其原子核拆散。

This is known as binding energy and it's one of the fundamental principles of nuclear chemistry.

这被称为结合， 它是核化学基本原理之一。

To find out how much binding energy that missing mass amounts to, you can use it as the 'm' in Einstein's formula.

要找出丢失质相当于多少结合， 您可以将其用作爱因斯坦公式中“m” 。

We also discussing binding energy and mass-energy equivalence, as well as the strong and weak nuclear forces.

我们还讨论了结合和质等价，以及强力和弱力。

But elements with lower binding energies can react much more readily.

但是具有较低结合元素可以更容易地反应。