Its new results show more positrons than expected.

最新观测示，这些粒子带的正电子要比想象的多。

Positrons are the antimatter counterparts to electrons.

正电子是电子的反物质。

The collision first forms a neutron, and then a positron.

碰撞首先生成一个中子，然后生成一个正电子。

You wrote that article on the positron.

你写过关于正电子的那篇文章。

Thus, humanity recognized the positron, a positively charged copy of the electron.

因此，人类认识到了正电子，一种带正电的电子拷。

I'm sorry, we have a positron cannon?

抱歉 我们还有正电子炮？

The positron cannon is ready to fire.

正电子炮准备好了。

The positron cannon is ready to fire, and you're safe.

正电子炮已准备好开火 你安全了。

When electrons collide with the foil, positrons are formed in the flow.

当电子与金属箔相撞时，正电子在流动中形成。

It begins to decay and emit positrons, aka, anti electrons.

它开始衰变并释放正电子，也就是反电子。

Next, a magnet comes into play and spreads positrons and electrons in different directions.

接下来，一个磁铁开始发挥，正电子和电子分散到不同的方向。

A positron for example is just like an electron but it has positive charge.

比如一个正电子，就是一个电子，但是带有一个单位正电荷。

And when an electron and a positron or a proton and antiproton meet, they annihilate.

当一个电子与正电子相遇，或者一个质子与反质子相遇，它们就会抵消。

One possible explanation is that these excess positrons are a by-product of dark matter interactions.

这些多余的正电子是暗物质间相互的副产物。

Oppenheimer's early research was devoted in particular to energy processes of subatomic particles, including electrons, positrons, and cosmic rays.

奥本海默早期的研究特别致力于亚原子粒子，包括电子、正电子和宇宙射线的能量过程。

These may be an electron and its antimatter equivalent, a positron, or two heavier leptons, a muon and an antimuon.

它们可能是一个电子和它的反物质等价物，一个正电子，或者两个更重的轻子，一个介子和一个反介子。

This fusion of particles releases a positron and some heat energy in the process.

粒子的这种融合在此过程中释放出正电子和一些热能。

Within the limits of accuracy of the experiment, positron spin-flipping seems to happen at the same frequency as electron spin-flipping.

在实验精度可以达到的范围内，正电子的自旋反转似乎与电子的自旋反转发生在同一微波频率上。

So what? His observation of highenergy positrons has provided the first conclusive evidence for the existence of galactic dark matter.

怎么样？他对高能正点子的观察报告首次确切证明了银河暗物质的存在。

The positron then immediately finds an electron, the two annihilate making a tiny flash of light, a photon.

正电子马上找到一个电子，这两个湮灭时产生光子的微小闪光。