The standard theory of planet formation holds that no planet that large could be formed so close to a star, leading to the suggestion that the body is a companion star.
行星形成的标准理论认为,没有一颗如此大的行星能在如此靠近恒星的地方形成,因此才有人推测该天体是一颗伴星。
One of the most active star-forming regions near Earth, N11 is part of a complex network of gas clouds and star clusters in the Large Magellanic cloud, a neighboring galaxy.
其中一个最活跃的恒星形成区域靠近地球,N11是在大麦哲伦星云(一个邻近星系)里的气云和星团所组成的复杂网络的一部分。
A star during most of its life is a main-sequence star, which consists of a core, radiative and convective zones, a photosphere, a chromosphere and a corona.
一颗恒星其生命的绝大部分处于主序星阶段,在这一阶段它包含一个核心、辐射区和对流区、光球层、色球层和日冕。
Washington,D.C. is the country's capital but it is a city,not a state, so it does not have its own star.
VOA: special.2010.04.02
The final sight I like to show you is the Star Festival sight. Every town has a festival of some sort and my hometown has the Star Festival.
最后一个我要展示给大家的片段是七夕,每个小镇都有些节日,我的家乡有这个“七夕节“
The fact that I have this star here, this star here, this star here, is really just 'cause I'm a little anal and it looks pretty to make a little box out of everything but it's not strictly necessary.
事实上大家可以看到,这有颗星,这有颗星,这有颗星,其实是我手痒,这看起来像是用*围成个框,把它们包围起来,其实这是完全没有必要的。
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