So why doesn’t the Sun's radiation kill us then, Sophie?

那么为什么太阳的辐射不会杀死我们呢，索菲？

And that makes it a lot more dangerous to be exposed to the sun's radiation.

这使得暴露在太阳辐射下变得更加危险。

Without the energy provided by the sun's radiation, the earth would be dark, cold, and uninhabitable.

没有太阳辐射所带来的能量，地球将变得黑暗寒冷、无法居住。

Earth's atmosphere is around 100 times denser than Mar's, so you won't be protected from the Sun's radiation.

地球大气层的密度大约是火星的100倍，所以你可以免受太阳辐射的伤害。

The recovery of the ozone layer is expected to reduce the sun's harmful ultraviolet radiation to humans, preventing skin cancer and cataracts.

分析认为，臭氧层的恢复有望减少太阳有害紫外线对人类的辐射，避免因此导致的皮肤癌和白内障等疾病。

On Earth, our magnetic field bends the sun's radiation around us.

在地球上，我们的磁场会弯曲我们周围的太阳辐射。

It produces the necessary heat through constant sun radiation as exists on the moon.

它通过月球上存在的持续太阳辐射产生必要的热量。

That's because the Moon doesn't have an atmosphere, and helium-3 comes from the Sun's radiation.

那是因为月球没有大气层，而氦 3 来自太阳的辐射。

And the white snow remains there for longer, meaning that in theory more of the sun's radiation can be reflected back into space.

白雪在那里停留的时间更长，这意味着理论上更多的太阳辐射可以反射回太空。

And it produced the ozone layer, which protects modern life from the harmful effects of the sun's UVB radiation.

它产生了臭氧层，保护现代生活免受太阳 UVB 辐射的有害影响。

At 33, 000 feet, she said, " you have less protection from the earth's atmosphere, the sun's radiation, and cosmic rays and particles" .

在 33, 000 英尺处，她说，“你对地球大气层、太阳辐射、宇宙射线和粒子的保护较少” 。

Because it spends a lot of time in the intense tropical sun, --- the grass mouse has also evolved two separate safeguards against the Sun's ultraviolet radiation.

因为它在强烈的热带阳光下度过了很长时间，---草鼠还进化出两种独立的防护措施来抵御太阳的紫外线辐射。

That said, if launch costs could come down and if inexpensive solar panels could utilize more of the Sun’s radiation, space-based solar panels may one day be financially plausible.

也就是说，如果发射成本能够降低，并且如果便宜的太阳能电池板能够利用更多的太阳辐射，天基太阳能电池板有一天可能在经济上是可行的。

Ozone, or O3, is a molecule that’s being created and broken down all the time in the stratosphere, and it absorbs a lot of the Sun’s harmful UV-B radiation.

臭氧或 O3 是一种在平流层中不断产生和分解的分子，它吸收了大量太阳有害的 UV-B 辐射。

While some other essential vitamins must be obtained through food, vitamin D is able to be synthesized in your skin by a photosynthetic reaction that can be caused by exposure to the sun's radiation.

虽然其他一些必需的维生素必须通过食物获得，但维生素 D 可以在你的皮肤中透过光合反应合成，这反应是由暴露于阳光辐射引起的。