red giant stars的意思|示意
红巨星
red giant stars的网络常见释义
红巨星 ...系比我们原先预计的距离更远，实际上，他们是想用哈勃望远镜在NGC1569星系内搜寻内部有氦元素在燃烧的红巨星（red giant stars），如果没有氦元素的燃烧，这些星体通常是看不清楚的，但是一旦发现红巨星，我们可以用它们去估计星系的年龄。
red giant stars相关例句
The center of the Rosette Nebula, which glows with the red light of ionized hyrdorgen, is fueled by a central cluster of powerful giant stars.
一群强大的巨型恒星点燃蔷薇星云的中心，来自电离氢的红光使其绚丽夺目。
In another paper in the same issue, a different research team reports using Kepler data to detect a system of three stars, which includes a red giant star and two red dwarfs.
在同一期《科学》杂志的另外一篇论文中，另外一个研究小组报道：他们利用开普勒数据发现了一个三星系统，其中包括一颗红巨星和两颗红矮星。
These major arms have the greatest densities of both young, bright stars and older, so-called red-giant stars.
这些主要臂上有最大密度的年幼明亮恒星和较老的红巨星。
The spectra show that the stars must have swallowed such planets during their expansive, red-giant stage.
光谱显示，这些恒星在膨胀的红巨星阶段肯定曾经吞没过这些行星。
First, it's really old - past the Red Giant phase, when stars balloon in size and swallow up planets in close orbits.
首先，它非常非常老了——它经历过红巨星阶段，这一阶段的恒星会急剧膨胀，吞噬在临近轨道运行的行星。
First, it's really old-past the Red Giant phase, when stars balloon in size and swallow up planets in close orbits.
首先，它太老了——甚至已经经过了红巨星阶段，红巨星阶段的恒星体积会迅速膨胀，并吞没近轨道的行星。