Quantum fluctuations in the early universe led to variations in the density of primordial matter.
新项目的一个重要目标是确定早期宇宙中星系随时间快速增加的数值。
A major goal of the new program was to determine how rapidly the number of galaxies increases over time in the early universe.
哈勃太空望远镜发现了早期宇宙中最明亮的类星体,它的亮度约为600万亿太阳。
The Hubble Space Telescope has discovered the brightest quasar seen in the early universe which has the brightness of about 600 trillion suns.
彗星被认为可以提供早期宇宙化学成分的一瞥,但深入的研究一直很困难。
Comets are believed to offer a glimpse of the chemical composition of the early universe, but an in-depth study has always been difficult.
同样的多普勒效应也允许早期宇宙发出的微弱光被放大,从而有助于探测。
The same Doppler boosting effect also allows the faint light from the early universe to be amplified, aiding detection.
天文学家第一次发现了早期宇宙中出现的恒星的信号。
For the first time, astronomers have detected a signal from stars emerging in the early universe.
把我们的宇宙解释为早期宇宙的产物听起来确实是很吸引--但是那个早期宇宙又是怎样来的呢??
Explaining our universe as the product of some earlier universe sounds appealing- but what caused thatuniverse to exist?
早期宇宙中的恒星、星系和其他星体发出的辐射如今都处在红外波段。
Most radiation emitted by stars, galaxies and other objects in the early universe now lies in the infrared.
当然,我们无法看到宇宙微波背景之外,因为早期宇宙炽热致密,使其处于不透光的状态。
Of course we can't see beyond the cosmic microwave background, because the early universe was so hot and dense that it wasn't transparent.
两者都可以由被困在早期宇宙产生的黑洞中的、在黑洞到白洞的转变过程中释放出来的物质和光子产生。
Both could be produced by matter and photons that were trapped in black holes produced in the early Universe and liberated by the black-to-white-hole transition.
更精确的说,这部主题影片追踪早期宇宙(红移5)到现今宇宙(红移0)的磁场。
Specifically, this featured video tracks magnetic fields from the early universe(redshift 5) until today(redshift 0).
和通货膨胀不同,早期宇宙的暴涨是非常好的事情。
Unlike inflation in prices, inflation in the early universe was a very good thing.
有趣的是,CMB上的粒子波动可能藏有早期宇宙的「时间戳记」,能让我们得知某些事件发生的时间。
Interestingly, fluctuations from the particles on the CMB may contain"time stamps" of the early universe, letting us pinpoint when certain events occurred.
这些非常暗淡的物体可能更能代表早期宇宙,并为第一个星系的形成和演化提供新的见解。
These very dim objects may be more representative of the early universe, and offer new insight on the formation and evolution of the first galaxies.
更重要的是,一旦你达到了早期宇宙所能达到的最高温度,它就会立即开始暴跌。
What's more is that once you reach the maximum temperature achievable in the early Universe, it immediately begins to plummet.
天文学家第一次发现了早期宇宙中出现的恒星的信号。
Top Story For the first time, astronomers have detected a signal from stars emerging in the early universe.
早期宇宙中这种辐射的存在限制了重元素的形成,因为高能光子可以将核分解成质子和中子。
The presence of this radiation in the early Universe limited the formation of heavy elements, as high-energy photons can dissociate nuclei into protons and neutrons.
新计划的一个主要目标是确定早期宇宙中随着时间推移星系数量增加的速度。
A major goal of the new program was to determine how rapidly the number of galaxies increased over time in the early universe.
研究人员猜测,宇宙中最重元素可能是早期宇宙诞生时在黑洞的帮助下形成。
Now researchers suggest the universe's heaviest elements could be forged with the help of black holes born in the early cosmos.
研究作者报道称,这是他们第一次见到这种在早期宇宙中活跃的星系风。
And for the first time, the authors reported, they have seen this galactic wind in action in the early universe.
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