UHECRs往往会与宇宙微波背景中的光子相撞，这种辐射是早期宇宙的遗迹，无处不在。
UHECRs tend to collide with photons of the cosmic microwave background—pervasive radiation that is a relic of the early universe.
是什么能够造成这种微波背景？
而暗能量的首要证据也并非来自宇宙微波背景。
And the prime evidence for dark energy doesn't come from the cosmic microwave background, either.
他们说，这宇宙微波背景幅射代表着宇宙大爆炸的余辉。
This cosmic microwave background radiation, they said, represents the ancient afterglow of the big bang.
虽然微波背景支持这两者的存在，但它并不是其理论根基。
While the microwave background supports both of these, it isn't the foundation of a house of CARDS.
这个标记就在宇宙微波背景之中，就是充满整个宇宙的射线。
The imprint in question is in the cosmic microwave background (CMB).this is a bath of radiation that fills the whole universe.
这个标记就在宇宙微波背景之中，就是充满整个宇宙的射线。
The imprint in question is in the cosmic microwave background (CMB). This is a bath of radiation that fills the whole universe.
这是我们通过WMAP探测器的微波背景下所看到的。
但是，我们不能像利用微波背景辐射这般准确地做到这点。
But we couldn't do it as accurately as we can from the fluctuations in this microwave background.
但批评他的工作的这几组人认为宇宙微波背景辐射并不是这样的。
But the groups who are critical of his work say that this is not what the cosmic microwave background is like.
宇宙微波背景辐射(CMB)也为大爆炸理论提供了有力的线索。
The cosmic microwave background - called the CMB for short - also provides evidence to back up the Big Bang theory.
宇宙微波背景中斑点模式有着一个可疑的缺损，这就是几乎没有什么大的斑点。
The pattern of spots in the cosmic microwave background has a suspicious deficiency: there are surprisingly few big spots.
然而，对宇宙微波背景辐射温度的测量显示宇宙的结构也许有某种系统的规律。
However, measurements of the cosmic microwave background radiation temperature suggest that its structure may have some systematic order.
研究人员说，如果两个宇宙已经相撞过，就会在宇宙微波背景的辐射中留下圆形的图案。
If two universes had collided, the researchers say, it would have left a circular pattern behind in the cosmic microwave background.
这些变化导致早期宇宙的温度瞬间不同，这些我们能在宇宙的微波背景上看出来。
These variations caused minute differences in the temperature of the early universe, which we can see in the cosmic microwave background.
科学家将研究分析微波背景辐射中几百万分之一的温度变化，看是否能从中找出它的这些特性。
They will examine temperature variations in the microwave background amounting to a few millionths of a degree, to see whether they can discern such features in it.
研究人员说，如果存在着多重宇宙，它们可能会相互碰撞，并在宇宙微波背景的辐射里留下痕迹。
If multiple universes exist, they may collide with each other and leave behind signs in the cosmic microwave background radiation, researchers say.
卡什林斯基和同事们是在研究星系团气体与宇宙微波背景辐射之间相互作用时首次注意到黑暗流的。
Kashlinsky and colleagues first noticed the dark flow when studying the way gas in galaxy clusters interacts with the cosmic microwave background radiation.
据期，含有更多热气的更明亮的星系团对于宇宙微波背景将有更大影响，而这正是新研究要证实的。
Brighter clusters-those with more hot gases-would be expected to have greater affects on the cosmic microwave background, and that's what the new study confirmed.
南极望远镜2007年开始工作。它的作用是观察宇宙微波背景辐射，这是宇宙大爆炸的“余辉”。
The South Pole Telescope, which began scientific observations in 2007, surveys the sky for cosmic microwave background radiation, the "afterglow" of the Big Bang.
这个奖授予宇宙微波背景辐射的黑体谱形和各向异性的发现，强有力地支持了大爆炸宇宙学。
It was awarded for the discovery of the blackbody spectrum and anisotropy of the cosmic microwave background radiation which strongly supports the big bang theory of cosmology.
描绘宇宙微波背景辐射是很困难的，因为银河系本身在这些波长发射很多，使得背景辐射难以分离出来。
Mapping the cosmic microwave background is hard because the Milky Way itself shines quite brightly at these wavelengths, making the background hard to discern.
对宇宙微波背景，也就是宇宙大爆炸后散布于宇宙空间的微波辐射的测量已经证实了暗能量的存在。
The presence of dark energy has been independently backed up by measurements of the cosmic microwave background, the radiation left over from the big bang.
其他组织正在寻找在宇宙微波背景下甚至更早些的线索，137亿年前的宇宙大爆炸残留的辐射物。
Other groups are looking for even earlier clues in the cosmic microwave background, the leftover radiation from the Big Bang about 13.7 billion years ago.
研究人员开发了一个计算机的程序，可用来分析符合这种图案的宇宙微波背景（CMB）的观测结果。
The researchers developed a computer algorithm to analyze CMB observations for patterns that would fit.
如果没有这个来自宇宙微波背景的数据，我们仍可以去了解整个宇宙，包括其年龄，暗物质和暗能量的存在等等。
Without this data from the cosmic microwave background, we can still learn a whole lot about the Universe, including its age, the presence of dark matter and dark energy.
一个可能的解释，宇宙是微小的——它是如此微小，以致如果回到微波背景刚刚产生时，它不可能容纳大的泡泡。
One possible explanation is that the universe is small - so small that, back when the microwave background was being produced, it just could not hold those big blobs.
他解释说，“宇宙微波背景的确清晰可见，但图片本身经过色彩强化，所以你无法从中得出科学结论。”
"The CMB is certainly visible but the image itself is colour-enhanced so you couldn't do any science with that," he explained.
但WMAP却没能够发现这些高能量的光子，所以在宇宙微波背景辐射上那些星系的周围有些光子的亏损。
WMAP cannot detect these higher energy photons, so there should be a deficit of CMB photons around clusters.
但WMAP却没能够发现这些高能量的光子，所以在宇宙微波背景辐射上那些星系的周围有些光子的亏损。
WMAP cannot detect these higher energy photons, so there should be a deficit of CMB photons around clusters.
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