The exoplanet is a few times the mass of Earth, but it should still be small enough to be rocky rather than a gas giant like Jupiter.
这个系外行星的质量是地球的几倍，但是它足够小，能够由岩石构成，而不是像木星是一团巨大的气体。
Moving on through the asteroid belt we enter the realms of the gas giant planets: Jupiter, Saturn, Uranus, and Neptune, all of which dwarf the Earth.
穿过小行星带继续前进，我们进入了气体巨行星区域：木星、土星、天王星、海王星，所有这些都使地球看起来像个侏儒。
The object was the gas giant Uranus.
这个物体就是气体巨星天王星。
The object was the gas giant Uranus .
这个物体就是气体巨星天王星。
The exoplanet, called WASP-12b, is a gas giant, like Jupiter.
这颗命名为WASP - 12b的系外行星是一颗类似于木星的巨大气态星球。
It may also rain rocks and be the core of a vaporized gas giant.
它也可能下岩石雨，也可能成为巨大汽化气的核心。
It's a gas giant like Jupiter but about four times as massive.
它是类似于木星的气体巨星，但它的体积是木星的四倍。
It is a gas giant and is larger than Neptune but less massive.
这是一颗巨大的气体和大于海王星但不巨大的。
It's definitely not a gas giant like Jupiter. Nor is it habitable—it's too hot.
它肯定不是像木星一样的巨型气体行星，也不适宜人类居住——那太热了。
Once the mass goes beyond that point, you start to get into gas giant territory.
一旦质量超过这个限度，就开始进入气态巨行星的行列了。
This is a transitional planet somewhere between a gas giant and what we've been hoping to find.
它是巨型气体行星与我们找寻的目标之间的一颗过渡性星体。
PLANETRISE: In an artist's conception, rocky moons orbit a gas giant in a distant planetary system.
行星升起：在艺术家的想像图中，在一个遥远的行星系统内，一颗岩石卫星围绕一颗气体行星旋转。
The pipeline is a joint venture between Russia’s gas giant, Gazprom, and Italy’s energy company, Eni.
输油管道由俄罗斯天然气股份有限公司（Gazprom）这个巨头和意大利能源公司埃尼（Eni）合资建设。
The team think it is rocky because it weighs only five times asmuch as Earth—too little for a gas giant.
他们之所以认定它是一颗岩状行星，是因为它的质量仅为地球的五倍——与气态行星相比实在相去甚远。
Tyche is the nickname given to a hypothesized gas giant planet located in the Solar System's Oort cloud.
幸神星是太阳系奥尔特云内的一颗假设的气态巨行星的昵称。
As one example, a gas giant planet called HD 209458b has been found to contain oxygen, carbon and water.
举个例子，人们发现一颗被称为HD 209458b的巨大的气体行星含有氧、碳和水。
So far it’s found one gas giant, but it is hoped that it will start seeing lots more over the next two years or so.
虽然至今只发现了一颗气体巨星，但该望远镜很有希望在接下来的二年左右发现更多的星星。
To evolve into our current solar system, the original version probably had a fifth gas giant, computer simulations indicate.
计算机模拟表明，要演变成我们目前的太阳系，最初的形式可能存在第五个巨大的气体行星。
That's because planets bound to a parent star would only reflect the survivors, not how many gas giant planets actually formed.
目前与恒星相伴的行星都是那场角力中的幸存者，并不能说明实际上有多少气态巨行星形成。
If a protoplanet was large enough, soon enough, its gravity would pull in the nebular gas, and it would become a gas giant.
如果一个原行星足够大，形成足够快，它的重力会拉入星云的气体，它就会变成一个巨型气体行星。
The name originates from the 18th century, when telescopes weren't powerful enough to distinguish nebulae from gas giant planets.
这个名字源于18世纪，当时望远镜威力还不够强大，无法区分星云和气态巨行星。
That's not the case on some of the solar system's other heavenly bodies, specifically the moons which orbit large gas giant planets.
该现象并非是针对太阳系而言的个别现象而是就所有天体而言的普遍现象，特别是针对星球表面大气层厚重的卫星。
Not only is the planet a gas giant similar to Jupiter or Saturn, the planet follows an orbit that brings it very close to its parent star.
除了因为它是土星和木星那样的巨型气态行星以外，它运行的轨道有些时候和其母星非常靠近。
He and his colleagues have taken a close look at another exoplanet: WASP 12b, a gas giant 267 parsecs from Earth, which was discovered in 2009.
他和他的同事仔细观测了另一个系外行星：WASP12b，一个距地球267秒差距的气体巨星，它于2009年被发现。
SunPower, which was bought in April by Total, an oil and gas giant, for $1.4 billion, can also count on good credit lines and access to markets.
石油和天然气巨头Total四月以14亿美元的价格收购了SunPower，后者仍可以拥有良好的信用额度并能接触到市场。
It's being developed with help from the National Science Foundation, the Department of Energy, and electricity and natural gas giant Xcel Energy.
这个项目得到美国国家科学基金会，能源部，电力和天然气巨头Xcel公司的联合资助。
That changed in late 2006 when Shell and its Japanese partners reluctantly agreed to sell a 50% stake to Gazprom, Russia's state-controlled gas giant.
到了2006年晚些时候，这一点发生了变化，当时壳牌与其日本伙伴不情愿的向俄罗斯天然气工业股份公司出售了50%的股份，后者为俄罗斯国有的天然气巨人。
It's a gas giant planet also called Osiris, and it's orbiting so close to its star that some of its atmosphere gets blown away by the stellar wind.
它是颗气态大行星，也叫“欧西·里斯”星。它的运行轨迹过于接近其恒星，致使它的部分大气层被恒星吹起。
Many are bigger than the gas giant Jupiter, but astronomers have found an increasing number of worlds close to Earth's mass, some of which may be habitable.
他们当中的许多都比气体巨行星木星还要大，不过天文学家还是发现了相当数目的和地球差不多大小的星体，其中的一些可能还适宜居住。
Poland, Hungary, Romania and Bulgaria have reported drops in gas supplies after Russian gas giant Gazprom cut off supplies to Ukraine, foreign media reported.
据外媒报道，自俄罗斯切断乌克兰天然气供应后，波兰、匈牙利、罗马尼亚和保加利亚供气量已开始下降。
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