这些纤维是位于星系中心的黑洞和周围气体团间复杂关系的唯一可见光表现形式。
These filaments are the only visible-light manifestation of the intricate relationship between the black hole hosted at the centre of the galaxy and the surrounding cluster gas.
在周围气体小振幅扰动的影响下的燃烧研究，是了解非稳态燃烧现象合乎逻辑的起点。
The study of burning under the influence of small amplitude disturbances in ambient gas is a logical starting point for understanding the unsteady burning phenomena.
与人类肌肉类似，用蛛丝合成的肌肉也有不同程度的收缩，这取决于肌肉周围气体中水分的含量。
Like human muscle, spider silk muscles would have degrees of movement, depending on the amount of water in the air around the muscle.
当这个盘状物开始合并成为一组原行星时，它们的引力拉动着盘状物周围气体所凝聚的硬块，一起环绕着恒星作轨道运行。
When the disk begins to coalesce into protoplanets, the gravity of those protoplanets pulls clumps of gas around the disk with them as they orbit the star.
利用1857颗恒星的光线，一个由来自法国和美国天文学家组成的研究小组通过测量星光之间的细微差距来测定太阳周围气体的密度。
Using the light from 1, 857 stars, a team of French and American astronomers were able to measure the density of the gas surrounding our sun by examining fine differences in the starlight.
天文学家不得不寻找由大质量年轻恒星组成的星团激发的电离气体云——这是早期恒星开始燃烧、辐射并电离周围气体的信号。
Astronomers had found clusters of massive adolescent stars, in addition to clouds of charged gas - a sign that new stars are beginning to ignite and ionize surrounding gas.
这种正统的宇宙观现在正受到天文学家的挑战。天文学家认为，一场巨大的气体“雨”正从星系周围所谓的空无一物的空间落入许多星系中。
This orthodox view of the universe is now being challenged by astronomers who believe that a heavy "rain" of gas is falling into many galaxies from the supposedly empty space around them.
尽管这向天文学家证明了金星被一层厚厚的气体所包围，这层气体使太阳光在金星周围发生折射，但这两种效应都使精确的时间控制成为不可能。
While this showed astronomers that Venus was surrounded by a thick layer of gases refracting sunlight around it, both effects made it impossible to obtain accurate timings.
当气体在周围迅速扩张的时候，中间区域就会出现暂时的真空，而这造成了高压力的内爆。
As the gas expands rapidly in the surrounding area, it creates a temporary vacuum in the middle which determines a high-pressure implosion.
天体物理学家发现，当一个巨大的黑洞快速吞噬宇宙中的气体和尘埃时产生的辐射，足够摧毁周围星系中初期形成的星体。
Astrophysicists have found that when a supermassive black hole quickly devours gas and dust, it can generate enough radiation to abort all the embryonic stars in the surrounding galaxy.
强风可能携带了足够的能量去加热周围的气体并抑制其他恒星的形成。
The wind likely carries enough energy to heat the surrounding gas and suppress extra star formation.
就它们与恒星的距离而言，其石质行星核恐怕需要极其长的成型时间，以至于在星核能够俘获气体前周围的气态盘恐怕就已经消散殆尽了。
At their distances from the star, the rocky planetary core would have taken so long to form that the gaseous disk would have dissipated before the core could attract the gas.
紫外线能够加热黑云的边缘，将气体释放到周围的宇宙空间里。
Ultraviolet light heats the edges of the dark cloud, releasing gas into the relatively empty region of surrounding space.
大多数黑洞聚集物看起来是直接从气体(叫做冲击层)的消耗中间来的，这表明一个黑洞的成长需要周围有一个星系。
Most black hole mass seems to come from direct consumption (called accretion) of gas, indicating that a black hole needs a surrounding galaxy to grow.
解释：从地球仰望星空，笼罩在天鹅座周围的那些外观精美、如细丝般令人震撼的发光气体，形成了面纱星云。
Explanation: Delicate in appearance, these filaments of shocked, glowing gas, draped in planet Earth's sky toward the constellation of Cygnus, make up the Veil Nebula.
野生动物研究专家星期六称，由于刚果（金）尼拉贡戈火山的爆发，其周围地区的野生动物很可能受火山灰、熔岩及硫磺气体所威胁。
Many wild animals in the forests around Congo's Nyiragongo volcano are likely to be harmed by the torrent of lava, ash and sulfurous gas pouring from the crater, wildlife experts said on Saturday.
一个被称作‘连生’模型，指尘埃碎块经过数百万年的时间聚集形成了一颗行星的固体核心，之后它将周围的气体俘获据为己有。
In one - the 'accretion' model - small clumps of dust build up over millions of years to form a planet's solid core, which then pulls gases towards it.
而速度快得可以成为“气体巨人”的行星会消耗他们周围所有的气体，以此减缓他们迁移的速度使其得以存活。
Planets that grow fast enough to become gas giants eat up all the gas around them, slowing their migration speeds and giving them a chance to survive.
他们的说法是，热带云层在一个有较多温室气体的大气中，会吸走周围天空的水气，因而让这部分的天空较透明而红外线较容易往太空散射。
They proposed that tropical clouds in an atmosphere with more greenhouse gas might dry out neighbouring parts of the sky, making them more transparent to outgoing infra-red.
周围还密布着是由压缩的气体和尘埃反射的蓝色星光。
这个模型看来很好的解释了X-射线探测到的Sgr A*周围扩张的热气体形态与其它波长射线所探测的特征相一致。
The model appears to explain well the extended shape of hot gas detected around Sgr A* in X-rays as well as features seen in other wavelengths.
这个模型看来很好的解释了X-射线探测到的Sgr A*周围扩张的热气体形态与其它波长射线所探测的特征相一致。
The model appears toexplain well the extended shape of hot gas detected around Sgr A* inX-rays as well as features seen in other wavelengths.
现有的理论提出了两条途径来解释在一个由气体尘埃环围绕的年轻恒星周围如何形成气体巨型行星。
Current theories suggest two ways in which a gaseous, dusty ring around a young star can form into gas-giant planets.
这些重分子气体不会像周围的普通空气那样产生热量交换，这就极大地提高了每个窗户的隔热功能。
The heavy molecules don't create the same kind of heat exchange between panes that regular ambient air would, drastically improving each window's insulation value.
然而，当行星接近现在的大小的时候，它的重力强到了足以保持其周围的气体和水蒸气来形成大气层。
As the planet approached its current size, however, its gravitation became strong enough to hold gases and water vapor around it as an atmosphere.
因此，由于人们脚下的岩石是延展着的，除非人类在周围闻到了甲烷这种特别的气味，他们才会知道有这种气体释放出来的。
Thus, unless humans are around to smell the distinctive sent of methane gas, they would be unware of the release of this gas due to stretched rock beneath their feet.
因此，由于人们脚下的岩石是延展着的，除非人类在周围闻到了甲烷这种特别的气味，他们才会知道有这种气体释放出来的。
Thus, unless humans are around to smell the distinctive sent of methane gas, they would be unware of the release of this gas due to stretched rock beneath their feet.
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