The problem is that most of the exoplanets detected to date, being gas giants, are too close to their stars to have been born there.
问题是，迄今观测到的大部分外部行星——气态巨行星，太靠近他们的起源恒星，不可能在那里诞生。
Note, though, that any object with lots of mass would be a problem, including normal everyday stars, and they are a lot more common!
不过，请注意，任何大质量物质都会惹麻烦，其中包括平时常见的恒星，它们有许多共同之处！
That presents the Big Four with a particular problem: how to identify future stars among the mass of raw recruits.
这表明四大面临一个特殊的问题：如何在众多的新招聘成员之中辨别出未来的主角。
Some stars being watched have very variable brightness. That is confusing for computers, but for human eyes is less of a problem.
一些观测中的恒星亮度变化较大，这对于计算机来说难以把握，但是对于人眼却不成问题。
The problem is that this method favours the discovery of large planets close to their stars.
而问题是，这个方法只能用于寻找临近恒星的大行星。
The theoretical study of nuclear structure and the origin and evolution of stars elements of nuclear and cosmic ray problem.
原子核理论研究恒星的结构和演化﹐元素的起源和核合成﹐以及宇宙线问题。
How to deal with the turbulent convection motion in stars is a very important problem in the theory of stellar structure and evolution.
如何处理恒星中的对流运动，是恒星结构和演化理论中一个极为重要的问题。
The only way of avoiding this problem would be if, for some reason, the stars did not shine before a certain time.
唯一避免这种问题的办法是，因为某些原因，星体在一端时间以前是不发光的。
Here I am only trying to say something on how to solve the problem of cyclic use of food, drinks and air for human beings after they emigrate to new stars.
我仅限于解决人类的餐饮与空气循环利用问题，提一点参考意见。
Here I am only trying to say something on how to solve the problem of cyclic use of food, drinks and air for human beings after they emigrate to new stars.
我仅限于解决人类的餐饮与空气循环利用问题，提一点参考意见。
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