He's like the cosmic microwave background radiation.

他就像是宇宙微波背景辐射一样。

But that signal is too weak. We can't see it against the universe's background radiation.

但是信号太弱了。在宇宙辐射背景下，我们根本看不到它发出的辐射。

We can still see these ripples in the background radiation of the universe, a permanent reminder of this epic brawl.

我们仍然可以在宇宙的背景辐射中看到这些涟漪，它们是这场史诗般的斗争的永久痕迹。

Radiation is harmful to living things, yet the long-term effects of persistently high levels of background radiation on ecosystems are poorly understood.

核辐射对生物有害，而长时间高水平的本底辐射对生态系统有何影响，人们还知之甚少。

This light is known as the cosmic microwave background radiation.

这种光被称为宇宙微波背景辐射。

When you look at the background radiation from opposite sides of the sky, you're seeing it coming from opposite ends of the universe!

当你从天空的两端看背景辐射时，你看到的是来自宇宙的两端辐射！

As you know, my field is evolution of the hot universe, the properties of the microwave background radiation, and theory of the black holes.

我的研究领域是热宇宙的演化，宇宙微波背景辐射的性质还有黑洞理论。

All this background radiation comes from radon in the air and uranium and thorium in the soil.

所有这些背景辐射都来自空气中的氡和土壤中的铀和钍。

Finally, we introduced the Big Bang, cosmic background radiation, and the mysteries of dark energy and dark matter. Bye!

最后，我们介绍了大爆炸、宇宙 背景辐射以及 暗能量和暗物质的奥秘。 再见！

By the time that the core was sealed away inside over 26 days worth of additional natural background radiation had already been unleashed onto the planet.

当堆芯被密封在里面时，有超过 26 天的额外自然本底辐射已经被释放到地球上。

You’ll even pick up some of the radiation left over from the Big Bang, called the cosmic microwave background radiation.

你甚至会接收到一些大爆炸遗留下来的辐射，称为宇宙微波背景辐射。

In particular, why is the temperature of the microwave background radiation so nearly the same when we look in different directions?

特别是，当我们从不同的方向观察时，为什么微波背景辐射的温度如此接近？

This cosmic background radiation provides support for the Big Bang Theory, and it tells us a lot about the conditions of the early universe.

这种宇宙背景辐射为大爆炸理论提供了支持，它告诉我们很多关于早期宇宙的情况。

If there had been one spot that was denser, lumpier, then it would have been hotter, and we'd see that in the background radiation as a patch of bluer light.

如果有一个点密度更大，那么它的温度就会更高，我们就会在背景辐射中看到一片更蓝的光。

Around the world, all this background radiation gives people an average annual dose of 2.5 millisieverts, that's one of the units used to describe radiation.

在世界各地，所有这些背景辐射给人们带来的平均年剂量为 2.5 毫西弗， 这是用来描述辐射的单位之一。

This model of the Universe's early behavior is called the Big Bang, and it was confirmed when the background radiation — the glow of the fireball — was detected in the 1960s.

这种宇宙早期行为的模型被称为大爆炸，当背景辐射——火球的辉光——在20世纪60年代被探测到时，这一点得到了证实。

With such sensitive equipment, the ever-present background radiation on Earth’s surface would create so much noise in the data that any dark matter particles would be completely overwhelmed.

有了如此灵敏的设备，地球表面永远存在的背景辐射会在数据中产生如此多的噪音，以至于任何暗物质粒子都会被完全淹没。

The world would need additional decades, and the inadvertent discovery of cosmic background radiation by Penzias and Wilson at their hissing antenna in New Jersey, before the Big Bang would begin to move from interesting idea to established theory.

世界还需要几十年时间，还要等彭齐亚斯和威尔逊在新泽西州咝咝作响的天线上无意中发现宇宙背景辐射，大爆炸才会从一种有趣的想法变成一种固定的理论。

But we set off to measure the Big Bang, and we measured the map of the cosmic microwave background radiation, using millimeter waves and it's the entire sky wrapped around on to an oval so you can see it.

但我们开始衡量宇宙大爆炸，并且测量了宇宙微波背景辐射图，利用毫米波并且它是把整个宇宙包在一个椭圆里让你能看见它。