我们已经飞掠了太阳系中的每一颗行星，别的国家都不曾做到过这一点。
We've flown by every planet in the solar system — something no other nation can say.
同样地，如果你的内心足够稳定，就让每一颗行星按照各自的方向运行吧，你走你想要走的路。
Similarly, if you are truly stable within, let every planet go wherever it wants to go, you will go where you want to go.
发现表明，在我们的银河系中每一颗恒星大约会有两个不受约束的行星。大概其它星系也是如此。
The findings, detailed in this week's issue of the journal Nature, indicate there are about two free-floating planets per star in our galaxy—and perhaps in other galaxies, too.
我同意杰克•伦敦，一个著名的艺术家的话。他说：“我宁可成为一颗美丽的流星，让我身上的每一颗原子都发出耀眼的光辉，我决不愿意当一颗始终沉睡而经久不变的行星。”
I agree with Jack London, a well-known artist, who says “I would rather be a superb meteor, every atom of me in magnificent glow, than a sleepy and permanent planet.”
高科技设备分析了每一颗恒星每30分钟的光，等待他们沐浴在光亮下的迹象，这意味着一刻行星正在通过它的路径。 。
Thee high-tech equipment analyses each stars' light every 30 minutes, watching for telltale dips in brightness which may indicate a planet is crossing its path.
然后假设和我们的太阳系一样，每颗恒星周围每十颗行星有一颗或两颗有利于形成生命。
Then suppose only one or two of, say, ten planets per star is conducive to the formation of life, as is the case with our own solar system.
天文学家估计每一颗小行星直径大约是980到1,480英尺(300—450米)，或者很可能仅仅是超过四分之一英里。
The astronomers estimate that each asteroid is about 980 to 1,480 feet (300-450 meters) in diameter, or possibly just over a quarter-mile.
举例来说，我们现在已经知道，夜空中的每一颗星星都很 有可能拥有至少一颗行星。
We now know, for example, that every star in the sky likely hosts at least one planet.
近日，一名俄罗斯科学家发现了一颗山峰大小的小行星每三年都会经过地球的运行轨道。
A mountain-sized asteroid 1 which crosses paths with the Earth every three years has been discovered by a Russian scientist.
近日，一名俄罗斯科学家发现了一颗山峰大小的小行星每三年都会经过地球的运行轨道。
A mountain-sized asteroid 1 which crosses paths with the Earth every three years has been discovered by a Russian scientist.
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