| 1. | Finding planets orbiting barnards star would increase our confidence that planetary systems are common .
对环绕巴纳德里旋转的行星的发现将会增强我们认为行星系是普遍存在的信念。 |
| 2. | Looking for planets orbiting red dwarfs is easier because the stars are less massive
寻找围绕红矮星运转的行星则相对容易，因为恒星的体积较小。 |
| 3. | Stars in distant galaxies . astronomers interested in astrobiology are currently searching for earth - like planets orbiting distant stars
对天体生物学有兴趣的天文学家，目前正努力寻找它们的踪影。 |
| 4. | Two astronomers from the geneva observatory have spotted a planet orbiting a star in the constellation pegasus
日内瓦天文台的两位天文学家已经测定了一颗环绕飞马星座中某一恒星作轨道运行的行星的位置。 |
| 5. | In a classical theory such as general relativity , objects have definite locations and velocities , like the planets orbiting the sun
在古典理论中（如广义相对论） ，物体具有明确的位置与速度，像是行星绕著太阳运行。 |
| 6. | Contrary to the expectations of planetary scientists , the atmospheres of gas giant planets orbiting distant stars appear to contain no water
与行星科学家期望的相反，围绕遥远恒星运行的气体巨行星的大气中似乎不含水。 |
| 7. | A light object , like a tennis ball , on the edge of the trampoline will follow a curved path toward the bowling ball ? like a planet orbiting the sun
而蹦床边缘的轻物体，比如网球，将沿着曲面移向保龄球-就像行星围绕着太阳运行。 |
| 8. | Astronomers today announced the discovery of another planet orbiting a distant star , making it the most crowded planetary system outside our own
宇航员们今天宣布了又发现了一颗遥远恒星的行星，使之成为我们太阳系以外最密集的行星系。 |
| 9. | Astronomers tuesday announced the discovery of another planet orbiting a distant star , making it the most crowded planetary system outside our own
周二，天文学家宣布他们发现了一颗行星，这颗行星围绕遥远的一颗星运转，形成了太阳系之外最密集的星云。 |
| 10. | Although we may never be able to verify this hypothesis on earth , we may be able to test it indirectly by observing earth - like planets orbiting other stars
纵使这个假说可能永远无法在地球上获得验证，但藉由观测环绕其他恒星运行的类地行星，或许能间接验证。 |
