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

它开始并释放正电子，也就是反电子。

They contained minerals that would result from the decay of melanin.

它们含有黑色素後的矿物。

They're produced by nuclear reactions inside the sun and by radioactive decay inside the Earth.

太阳中的核反应和地球内部的放射性都能产生中微子。

But if you place neutrons in a lab bottle, they'll break down 10 seconds faster.

但如果你把中子放在实验瓶，它们会提前 10 秒。

Their highly radioactive content will decay, isolated from the outside world for 100,000 years.

它们的高放射性物质将在，与外界隔绝 10 万年。

Glad to see we got so many people interested in radioactive decay.

很高兴看有么多人对放射性感兴趣。

Kara, we calculated the rate of radioactive decay.

卡拉 我们计算过放射率。

Metallo's Kryptonite heart, the rate of decay is ticking up.

金属人的氪星石心脏 速率不断上升。

From the Large Magellanic Cloud or LMC, their origin is explained by the decay of binary systems.

从大麦哲伦星云（LMC）来看，它们的起源可以用双星系统的来解释。

They're produced in your body from the radioactive decay of potassium.

你的体内的钾的放射性会产生中微子。

It's faster than we thought. - How fast?

它得比我们想的还快 -多快？

Under the influence of the gravitational force of a black hole, the binary system of stars decayed.

在黑洞引力的影响下，双星系统。

And land artists embrace entropy, the idea of decay, or even the complete disintegration of their work.

土地艺术家们接受“熵”，也就是的概念，甚至是作品的完全解体。

Their age can be found by looking at ratios of elements in them formed from radioactive decay.

它们的年龄可以通过观察由放射性形成的元素的比例而发现。

He is getting a lot of work done. He had a pretty interesting take on proton decay.

他完成了很多工作。在质子方面有了不错的发现。

In theory, analysing this shower of daughter particles should give away whether or not a Higgs was involved.

理论上，分析批所产生的粒子应该能轻松查明是否其中曾存在希格斯粒子。

Another source is elements like uranium deep inside the Earth, which add heat as the atoms radioactively decay.

另一个来源是地球深处的铀等元素，它们通过原子放射性增加热量。

In particle beams, on average, they last for 14 minutes and 48 seconds before they decay into protons.

在粒子束中，它们平均会持续 14 分 48 秒，直成质子。

Heard about your latest antiproton decay experiment. 20, 000 data runs and no statistically significant results. Very impressive.

听说你最新的反质子实验收集两万数据，却没啥有用的结果？灰常了得。

When beauty quarks decay, the daughter particles produced sometimes include a pair of what are known as charged leptons.

当美夸克时，产生的子粒子有时包含一对所谓的带电轻子。