观察上升和下降的星对是一个很好的技巧。
Looking at rising and setting star pairs is a good technique.
实际上，有了定位星就更有意义了；他们可以被观察，而不是试图猜测他们何时会升起。
Actually it makes more sense with setting stars; they can be watched instead of trying to guess when they'll rise.
而对天文观察者来说，它意味着夏季的标志—夏季大三角（在夏季的东南方高空里由天琴座的织女星、天鹅座的天津四及天鹰座的牛郎星组成的三角形）的退去和预示着秋季的星座的到来。
For skywatchers it means the passing of the season's trademark Summer Triangle of stars and the arrival of the autumn constellations.
经过长达六年的观察，科学家发现有五颗行星的质量是地球的13-25倍，或者说，与海王星的质量差不多，它们围绕恒星的旋转周期在6到600天之间。
Six years of observations revealed the presence of five planets between 13 and 25 times the mass of Earth, or about the mass of Neptune, that orbit the parent star once every 6 to 600 days.
因为星鸟是最擅长记住储存位置的动物之一，研究人员正仔细观察它们，想找出星鸟拥有超强记忆力的原因。
Because nutcrackers are one of the best at remembering cache locations, researchers are studying them to find out why they have such great memories.
因此，不同于以往观察许多中子星，研究人员们只需要观测这一个中子星即可。
So instead of looking at many neutron stars, researchers needed to look at only this one.
所以，虽然研究人员喜欢新生黑洞的报道甚于新生中子星，但是只有时间和更多的观察研究才能证明一切。
So, although the researchers favor the baby black hole story over the newborn neutron star, only time and more observations will tell.
在这时的夜空图上，不但木星和天王星，很多九月份的星座都可以观察到。
This sky map shows some of September constellations visible in the night sky, along with the planets Jupiter and Uranus.
我懒懒的躺着吸烟，观察天空的颜色，在我们所说的太空空间里，在松树林后面的那一片是微红的灰色，星与星之间则是泛着光泽的深蓝。
I lay lazily smoking and studying the colour of the sky, as we call the void of space, from where it showed a reddish grey behind the pines to where it showed a glossy blue-black between the stars.
一些预测说，这颗彗星在北半球观察效果最好——至少可以像组成我们熟悉的北斗七星的恒星那么亮。
Some predictions say the comet-best seen from the Northern hemisphere-could be at least as bright as the stars that make up the familiar Big Dipper constellation.
如果继续往外空观察，我们会看到新形成的星团、幽灵般闪耀的热气体云，还有星尘——那些正在成形或已经消逝的星星留下的痕迹。
If we continue on through the stars, we would be able to see newly-formed clusters of stars and ghostly glowing clouds of gas and dust where stars are either forming or have recently died.
如果继续往外空观察，我们会看到新形成的星团、幽灵般闪耀的热气体云，还有星尘——那些正在成形或已经消逝的星星留下的痕迹。
If we continued on through the stars, we would be able to see newly-formed clusters of stars and ghostly glowing clouds of gas and dust where stars are either forming or have recently died.
通过望远镜(观察条件相当良好)所能看到的最暗的星的等级称作边缘亮度。
The faintest star you can see with a telescope (under excellent seeing conditions) is referred to as the limiting magnitude.
莫西沙星是否能完成使命还有待观察，然而舒尔曼的模型将成本列为第二要素，应该可以帮助联盟确定自己的规划。
Whether moxifloxacin will fulfil its promise remains to be seen. Dr Schulman's model, though, has cost as a second element, which should certainly help the alliance with its planning.
更高的放大率通常用于月亮，行星和双子星的观察。
The higher powers are mainly used for lunar, planetary, and binary star observations.
地中海俱乐部声称：到2015年时，俱乐部和复星集团的合作关系将使目前23,000名中国消费者上升到200,000名，但是观察家们对此表示怀疑。
The partnership with Fosun Group, it says, will help it win 200, 000 Chinese customers by 2015, up from 23, 000 now. But observers are sceptical.
这是一幅想象中的图画，观察点位于星尘环中的一颗想象中的星球，它的一侧正好朝向黑洞。
This imaginary view is from a hypothetical planet inside the dust dusk, looking toward the black hole.
凯瑟琳：我喜欢能够观察星星，北斗七星，金星，能指出那些我认识的星星感觉很酷。
Ms. GRAY: Oh, I like being able to look at the stars, and okay, there's the Big Dipper, and there's Venus, and it's cool to be able to point those things out that I know.
1612年的今天，伽利略成为第一个观察到海王星的天文学家，尽管他把它错误描述为恒星。
1612 - Galileo Galilei becomes the first astronomer to observe the planet Neptune, although he mistakenly catalogued it as a fixed star.
正如所观察的那样，两颗星一起盘旋时轨道周期将会变短。
If the stars were spiraling together the orbital period would shorten, as observed.
这些观察结果表明我们的太阳正在穿过一片本地星际云（Local Interstellar Cloud），而这片星际云正在远离天蝎座和人马座星协（Scorpius-Centaurus Association）的恒星形成区域流动。
These observations show that our Sun is moving through a Local Interstellar Cloud as this cloud flows outwards from the Scorpius-Centaurus Association star forming region.
虽然天王星似乎都是一个颜色，微弱级别的哈勃太空望远镜的秀风观察到160毫秒- 1在中纬度地区。
Although Uranus appears all one colour, faint bands observed by the Hubble Space Telescope show winds of up to 160 ms -1 at middle latitudes.
目的：观察局部应用氨甲环酸及阿米卡星预防扁桃体切除术后出血的效果。
AIM: to observe the effect of topical application of tranexamic acid and amikacin in preventing hemorrhage after tonsillectomy.
尽管这颗行星被比邻星的光芒遮盖，不能被现有望远镜观察到，但天文学家们希望十年后打造的下一代望远镜能看到它。
Although the planet, lost in the glare of the star, cannot be viewed by current telescopes, astronomers hope to see it when the next generation is built a decade from now.
海王星的理想使你想要交好志趣相投的人看到您的同一视角观察世界。
The idealism of Neptune causes you to want to befriend like-minded people that see the world from your same perspective.
旅行者号航天器还对天王星周围已知的九个环进行了观察。
The Voyager spacecraft also examined the nine rings known to exist around Uranus.
旅行者号航天器还对天王星周围已知的九个环进行了观察。
The Voyager spacecraft also examined the nine rings known to exist around Uranus.
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