This ionizing radiation has enough energy to rip electrons from atoms.

这种电离辐射有足够能量把电子从原子中剥离出来。

That protection keeps Solar wind and other ionizing radiation off of the surface.

这种保护使太阳风和其他电离辐射远离地球表面。

These sand-sized particles emit ionizing radiation, capable of separating electrons from molecules and atoms.

这些沙粒大小微粒发出离子辐射，能够使分子和原子电离。

One way scientists compare ionizing radiation exposure is a unit called the sievert.

科学家们区别电离辐射暴露一个方法是一种叫西单位。

There are also other environmental risk factors like ionizing radiation, like from chest X-rays and CT scans.

还有一些环境因素如胸部X线或CT扫描等电离辐射，也是高危因素。

We ate really well there, because you need to keep your strength up to fight the ionizing radiation.

我们吃得挺不错，因为你得精力充沛地跟离子辐射奋战。

Ionizing radiation tears the cellular structure apart.

电离辐射会破结构。

This is known as ionizing radiation because an atom that has lost or gained electrons is called an ion.

这个叫做电离辐射因为一个已经失去或得到电子原子叫做离子。

Fortunately, acute exposures are rare, but we are exposed daily to lower levels of ionizing radiation from both natural and man-made sources.

幸运是，急性暴露很少见，但我们每天都暴露在较低级电离辐射下既来自于自然，也来自于人造物质。

Both the strontium and caesium emit high levels of beta rays, a kind of ionizing radiation, as well as a lot of heat.

锶和铯都会发出大量β射线（一种电离辐射）和热量。

The biggest health risk occurs when lots of ionizing radiation hits us in a short time period, also known as an acute exposure.

最大健康危害发生在大量电离辐射在短时间内击中我们时，或急性暴露。

In comparison, cell phones and microwaves operate at the lower end of the spectrum, so there is no risk of ionizing radiation from their use.

对比来看，手机和微波在光谱低频端，因此使用它们没有电离辐射危险。

Your body often repairs damage from small amounts ionizing radiation, and if it can't, the results of damage may not manifest for a decade or more.

你身体经常修复小量电离辐射造成损害。如果无法修复，损害带来结果十年或更久都不会显现。

Typically this difference in energy is released as what's called ionizing radiation.

通常，这种能量差异以所谓电离辐射形式释放。

All of the tardigrade samples were exposed to both ionizing solar and galactic cosmic radiation.

所有缓步动物样本都暴露在电离太阳和银河宇宙辐射下。

An example of an unwanted process is what happens when our bodies are exposed to ionizing radiation.

一个不需要过程例子是当我们身体暴露在电离辐射中时会发生什么。

More energy means more immediate destruction plus there's the ionizing radiation that can damage tissue and cause radiation sickness.

更多能量意味着更直接破，再加上电离辐射会损组织并导致放射病。

Geiger counters specifically measure ionizing radiation: radiation with enough energy to strip electrons from atoms, leaving behind positively-charged ions.

盖革计数器专门测量电离辐射：具有足够能量辐射可以从原子中剥离电子，留下带正电离子。

In the form of lead dioxide it's highly conductive which makes it useful in batteries and it's so incredibly dense that it's great at blocking out things like ionizing radiation.

在二氧化铅形态下，它极易导电，所以尤其适合用在电池上，并且它密度非常之高，能很好地隔绝电离辐射之类。

In low Earth orbit where underneath the geomagnetic fields which serve as a shield for us in a way and we'll get about three times as much ionizing radiation in deep space as we would in low-earth orbit.

在低地球轨道地磁场之下，在某种程度上，我们将在深空中获得大约三倍于低地轨道电离辐射。