在 中文 中使用 一颗行星 的示例及其翻译为 英语
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当一颗行星在某个年龄成熟时，地球的全部潜力将在那时显现出来。
When a planet matures at a certain age, the full potential of the 当人们考虑一颗行星是否在可居住区时，他们会考虑它与恒星的距离及其温度。
When people consider whether a planet is in the habitable zone, they think about its distance from the star and its temperature.但同样的方法可以应用于较小的行星，以帮助我们确定一颗行星是否适合居住。
But the same methodology could be applied to smaller 这意味着，我们需要观察多于3次凌星，才能发现这样一颗行星在围绕类似太阳的恒星旋转。
It means that we will need to see more than three transits to discover such a planet orbiting a sunlike star.四等星HD66141在其生命周期结束时演变为橙色的巨星，于2012年发现有一颗行星。
The fourth-magnitude HD66141, which has evolved into an orange giant towards the end of its cycle, was discovered to have a planet in 2012.不过，当我戴上学究的帽子时，我会注意到，“51peg”是一颗行星的说法并非百分之百正确。
Putting on my pedant's hat, though, I will note that the claim that 51 Peg is a planet was not 100 percent justified.到了1801年7月底，许多天文学家都认为，谷神星是一颗行星，但是他们还需要额外的证实和观测。
By the end of July 1801, many astronomers believed Ceres was a planet, but they needed additional confirmation and observations.大型轨道怪癖不利于生活,所以我们很幸运,有一颗行星的轨道离心率接近于零。
Large orbital eccentricities are not conducive to life, so we are fortunate to have a planet for which orbital eccentricity is near zero.有些彗星有着更壮观的结束－要么落入太阳，或是粉碎后进入另一颗行星或天体。
Some comets meet a more spectacular end- either falling into the Sun,[28] or smashing into a planet or other body.我采用他们标志的颜色（黄色和红色）的配色方案,试图让球看起来像一颗行星。
I used their older color scheme with the yellow and red and tried to make the ball look like a planet.四等星HD66141在其生命周期结束时演变为橙色的巨星，于2012年发现有一颗行星。
The fourth-magnitude HD 66141, which has evolved into an orange giant towards the end of its life cycle, was discovered to have a planet in 2012.但之前的研究表明，当一颗行星围绕着一颗太阳旋转时，通常在该系统中还存在其他行星。
But previous studies suggest that when one planet is discovered orbiting a sun there are usually others in the same system.新的研讨标明，一颗行星不需求到达反常轨迹，一个巨大的碎片环是一个更合理的解说。
New research suggests a planet isn't required to achieve the anomalous orbits, and that a massive ring of debris is a more plausible explanation.众所周知，如果没有已知质量，要确定一颗行星的密度或主要化学成分是非常具有挑战性的。
Without known masses, it is very challenging to determine a planet's density or its general chemical composition.其中，科学家们认为，是一颗行星的倾角-它的轴线相对于其围绕恒星轨道的角度。
Among these, scientists have thought, is a planet's obliquity the angle of its axis relative to its orbit around 我们通常认为，如果一颗行星的表面温度适合液态水存在，它就能够承载生命。
We usually think that if the surface temperature of a planet is suitable for liquid water, it can carry life.几十年来，人们一直认为决定一颗行星能否支撑生命的关键因素是它与太阳的距离。
For decades, it has been thought that the key factor in determining whether a planet can support life was its distance from its sun.它至少拥有一颗行星HD164595b，体积大小与海王星类似。
There is at least one planet in its system, called HD 164595 b and is about the same size as Neptune.我们在天空中看到的每一颗恒星都有至少一颗行星在围绕着它运行，天文学家莎拉·西格尔如是说。
Pretty much every star you see in the sky has at least one planet going around it," said astrophysicist Adam Frank.如果一颗行星的磁场足够强大，就会在和太阳风的交互作用下形成行星的磁层。
If a planet's magnetic field is sufficiently strong, its interaction with the solar wind forms 
