Isn't that strange that the Milky Way is the galaxy that the planet earth is in, and most of us have never seen it?
银河系是地球所在的星系，而我们大多数人从未见过它，这不是很奇怪吗？
Supernovas in the Milky Way are the likeliest source for most of the cosmic rays reaching Earth.
银河系中的超新星最有可能是大多数宇宙射线到达地球的来源。
How many of you have seen the Milky Way, the Milky Galaxy in the sky?
你们有多少人见过银河，天上的银河系？
Recent findings lend strong support to the theory that a black hole lies at the center of the Milky Way and of many of the 100 billion other galaxies estimated to exist in the universe.
最近的发现有力地支持了这样一种理论，即银河系中心，和宇宙中估计存在的1000亿个其他星系中的许多里有一个黑洞。
We couples who have been separated hate the ruthless "The Milky Way".
我们这些牛郎织女都恨透了那条无情的“天河”。
Large spiral galaxies like the Milky Way seem to have two or three per century.
像银河系那样螺旋状的大星系每世纪似乎会出现两到三个。
We now know that the Milky Way is but one of many galaxies scattered throughout the Universe.
我们现在知道，银河只是宇宙各处散布的众多银河中的一个。
And that boosts the likelihood that other Earths, and maybe even other forms of life, abound in the Milky Way.
这大大增加了银河系中可能大量存在其他“地球”，甚至其他生命形态的可能性。
Another way to probe distant regions in the Milky way is to track the fastest stars near the Sun.
另一个探测银河系中较远区域的方法是追踪靠近太阳的最快的恒星。
According to new information provided by the Hubble telescope, the star originated deep within the Milky Way.
根据哈勃望远镜提供的最新信息，这颗恒星起源于银河系的深处。
Current theory suggests this number, in the Milky Way, is about 10 new stars per year.
现在的理论给出了这样的数字：在银河系中，每年有大约10颗新恒星诞生。
They originate from various events (supernovae and so on) within the Milky Way galaxy that is home to the Earth.
它们可以从地球所在的银河系中很多的事件里产生，如超新星事件等。
That night the Milky Way choked the sky, and we couldn't find the Big Dipper in the twinkling throng.
那天晚上，银河系塞满了整个天空，而我们在众多闪耀的星星中无法找到北斗七星。
A few, however, are real whoppers-the products of events far more powerful than occur in the Milky Way.
然而，它们中有少数的确是不容忽视的，星体的产物远比银河系里的更有力量。
Satellite galaxies of the Milky Way usually perish in its grasp.
银河系的卫星星系通常在其范围内消亡。
But because of Earth's position within the Milky Way, astronomers cannot take such a global view.
但由于地球处于银河系之中，天文学家就不能以上述这样的全局的观点来看。
Globular clusters once ruled the Milky Way.
球状星团曾经统治着银河系。
Spiral galaxies, such as the Milky Way, consist of a flat disk with a bulging center and surrounding spiral arms.
象银河系一样，螺旋星系由一个中间鼓起的扁圆盘和环绕在周围的螺旋形手臂组成。
A stellar nursery in the Milky Way has recently been investigated as a potential gold mine for finding life.
最近人们开始研究银河系中的这片恒星育儿所，并将其视为寻找生命的潜在金矿。
The revised speed suggests the Milky Way weighs some 3 trillion times the mass of the Sun.
这个修正了的速度表明，银河系的质量大约是太阳的3万亿倍。
I saw once again the Milky Way in those dreams.
我再次看到那些梦中的银河系。
The above spectacular picture of the Milky Way arch, however, goes where the unaided eye cannot.
然而以上这张弧状银河的壮观的图片让我们达到了肉眼看不到的界限。
Somewhere in the Milky Way, astronomers have found a world that sports crucial ingredients for life.
天文学家们已经在银河系的某些地方找到了支持生命的关键成分。
The stars are out, brilliant as a desert sky, the Milky Way dense and luminous.
群星闪烁，灿烂得如同在沙漠的天空中一样，银河稠密而明亮。
He added: 'Anyone can see the Milky Way.
他接着说：“所有人都能看见银河星系。”
Looking back at the Milky Way we would see something that resembled a big spiral of glittering stars.
回望银河，我们将看到一些东西汇聚成一个庞大的星光闪烁的漩涡。
One such detail, it seems, is that the Milky Way has been blowing bubbles recently.
其中一个细节显示，银河系似乎近来在向太空中“吹泡泡”。
Both groups searched for the gamma-ray glow from dark matter in dwarf galaxies orbiting the Milky Way.
两组研究了环绕银河系的矮星系中的暗物质放射的伽马射线。
A hidden galaxy may be just beyond the Milky Way, part of which is shown over California's Mount Lassen.
在银河系的外面可能存在着一个隐藏的星系，科学家近期在加州拉孙火山上观察到它的局部。
A hidden galaxy may be just beyond the Milky Way, part of which is shown over California's Mount Lassen.
在银河系的外面可能存在着一个隐藏的星系，科学家近期在加州拉孙火山上观察到它的局部。
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