恒星

Nor did they spat over trivia. If the Sina list is like the star-shining sky, there are uncountable grass-root bloggers like glamorous, kaleidoscopic grasslands. When a star shoot across the sky, there will be a big focus (metaphorically the huge blog clicks ) among many people who look up into the sky, but over time we could have sore necks, and we feel uncomfortable in our eyes after meteorites vanish into nothing. When we overlook a small garden or unknown grassland, Obscure as they might be and it might be too small for all people to see, but what we can get there is the tranquility, the aroma of the flowers, the singing of birds and the fresh air that makes us feel our oats.

如果说新浪博客百强排行榜是星光灿烂的天空，那么，成千上万默默无名的草根博主就是繁花似锦、茂草如毯的大地，星空中某颗瑰丽璀璨的恒星、或某粒骤然划过的流星，固然会引来众目仰望，但恒星看多了，脖子会疼，流星看过了，眼睛会酸；大地上某个普通的花园、某片无名的草坪，虽然一时难容太多人观赏，但花香养鼻，草色养眼，曲径通幽，健腿益心。

Alnitak is the easternmost star in Orion's belt and is seen as the brightest star to the left of the Horsehead .

参宿一是猎户座腰带上最东侧的恒星，可以看到它也是马头星云左侧最明亮的恒星。

The tsunami of gas racing toward the center has fueled rapid star birth for at least the past 500 million years in the relatively armless disk.

大约5亿年前，落向中心的气体洪流在缺乏旋臂的星盘中点燃了恒星诞生的风暴；与此同时，星系外缘则因耗尽气体而终止了恒星诞生过程。

We've been observing a sunlike star called 55 Cancri, star 55 in the constellation Cancer, for 19 years, and we watch the wobble of this star as it's yanked on by the planets orbiting it.

她说：19年来，我们一直观察这颗名为55巨蟹的类日恒星--巨蟹座55号恒星，我们观察到它的不稳定性，因为它与临近的行星有引力作用。

We've been observing a sunlike star called 55 Cancri, star 55 in the constellation Cancer, for 19 years, and we watch the wobble of this star as it's yanked on by the planets orbiting it.

&我们一直观察这名为&55 Cancri类太阳恒星19年了。55号恒星是在巨蟹星座中。当它吸引行星围着它转时，我们观察它移动的轨迹。

We've been observing a sunlike star called 55 Cancri, star 55 in the constellation Cancer, for 19 years, and we watch the wobble of this star as it's yanked on by the planets orbiting it.

我们19年来一直在观察一个类似太阳的恒星叫55号巨蟹星，是巨蟹星座里的第55号恒星。当它被环绕它的行星牵引时，我们发现它有些颤抖。

Gradually, the separate sine waves have become visible. The dominant signal, corresponding to a planet with about the same mass as Jupiter but which orbits 55 Cancri A more closely than Mercury orbits the sun, was detected in 1996. Two further sine waves emerged in 2002, corresponding to one planet that has the mass of Saturn and is also orbiting more closely than Mercury, and another with four times the mass of Jupiter that is located in what would be Jupiter's orbit.

逐渐地，&正弦波&曲线出现明显的分离。1996年，科学家探测到了起支配作用的讯号，这种讯号表明发出讯号的行星与木星有着相同的质量，但它围绕恒星&55 Cancri A&运行的距离比水星围绕太阳运行的距离还要小。2002年，另外两个&正弦波&曲线被发现，它们也分别代表两颗行星：一个行星有着土星的质量，围绕恒星的距离也比水星围绕太阳的距离要小；另一个行星有着木星质量的四倍，其位置将会预计在木星的运行轨迹上。

W e' ve been observing a sunlike star called 55 cangree Cancri, star 55 in the consterlation constellation Cancer, for 19 years, and we watch the wrable wobble of this star as the tingun it's yanked on by the planets orbiting it.

&我们已经持续了19年观测这颗类似太阳的的恒星&巨蟹55(55 Cancri)。我们观察这颗恒星像被许多行星猛拉转动一样。

But meticulous analysis show chromospheric activity of evolution stars depend on stellar spectral type and effective temperature strongly.

通过主序星的色球活动对恒星色指数不同依赖关系的研究，我们分析了Vaughan—Preston间隙产生的原因，分析结果显示恒星的年龄在这一间隙的形成中扮演了重要的角色。

This is a HubbleSpace Telescope NICMOS (Near Infrared Camera and Multi-Object Spectrometer) coronagraphic image of a planet orbiting the star HR8799, located 130 light-years away.

这是哈勃的NICMOS拍摄的HR 8799恒星的遮光图片，HR 8799离我们130光年，图中恒星的光已经被星冕仪遮掉了。

Neither the killing of Mr Zarqawi nor any breakthrough on the political front will stop the insurgency and the fratricidal murders in their tracks.

在对危险的南部地区访问时，他斥责什叶派民兵领导人对中央集权的挑衅行为。

In fact,I've got him on the satellite mobile right now.

实际上 我们已接通卫星可视电话了