At this stage, the star becomes a large red giant.
在此阶段，这个恒星变成了巨大的红巨星。
The star is in its twilight years, having become a red giant.
这颗恒星处于衰退期，已经变成了一个红巨星。
When a star similar to the sun fuses most of its hydrogen into helium, then the helium into carbon, the star becomes unstable and puffs out into a red giant.
当一颗类日恒星大部分的氢聚变为氦，氦又聚变成碳的时候，它就变得不再稳定，而膨胀成一颗红巨星。
The bigger a star is, the more rapidly it burns up its fuel, and the quicker it becomes a bloated red giant.
那么这颗恒星越大，其消耗能量的速度就越高，从而其变成一个膨胀红巨星的速度则越快。
One explanation is that HIP 13044 swallowed its inner planets during the red giant phase, which would make the star spin more quickly.
一种解释是HIP 13044在红巨星阶段吞噬了它的一些带内行星，这可能使它自转得更快。
This causes the star's outer layers to expand enormously and to cool and glow red as they do so, rendering the star a red giant.
这使得恒星的外层急剧膨胀，并因冷却而发出红色的光，而成为了一颗红巨星。
From the spin rate of the parent star, which is faster than it should be, scientists think the red giant already has consumed some of HIP 13044b's sisters.
这颗红巨星的旋转速度要比正常情况下要快，基于这个现象，科学家们认为这颗红巨星已经形成了HIP 10044b的其他姐妹行星。
Its star is a red giant - a massive star near the end of its life. It is too dim to see in the night sky from Earth without a telescope.
Gliese 581是一颗已经接近生命终点的红巨星，星光十分暗淡，在没有天文望远镜的情况下，从夜空中根本无法看到。
In this model, gas flows from the large red giant companion star into a disk and then onto the White Dwarf.
这个模型是指气体从大型红巨星伴星流到白矮星的吸积盘上然后被吸进白矮星中。
This star is a red giant with a visual magnitude of 17.
这颗恒星是一颗红巨人与一个视觉幅度17。
As it burned through its supply of hydrogen, the star would have swelled to become a so-called red giant, tens, or even hundreds of times its original size.
当燃尽了氢储备后，这颗恒星膨胀成了一颗所谓的红巨星，是原来尺寸大小的几十倍甚至几百倍。
A66 is a red star located at the lowest end of the red giant branch (near the top of the sub-giant branch) of the globular cluster M4.
A66是位于球状星团m 4红巨星支最底部(近亚巨星支顶部)的一颗红星。
As the nuclear burning moves outward to the fresh material in a shell surrounding the core the star bloats into a so-called red giant.
当核燃烧向外进行到核心周边壳层的新物质时，恒星会膨胀成所谓的红巨星。
As the nuclear burning moves outward to the fresh material in a shell surrounding the core, the star bloats into a so-called red giant.
当核燃烧向外进行到核心周边壳层的新物质时，恒星会膨胀成所谓的红巨星。
Every 20 years or so the red giant star dumps enough hydrogen gas onto its companion White Dwarf star to set off a brilliant thermonuclear explosion on the White Dwarf's surface.
大约每过20年红巨星向它的白矮伴星上输出足够的氢气在白矮星表面产生一次耀眼的热核爆炸。
Billions of years ago Mira was likely similar to our Sun, but has now become a swollen red giant star, its outer layers of material blowing off into interstellar space.
数十亿年前，苎藁增二是一颗类似我们太阳的恒星，但现在变成了一颗肿胀的红巨星，它外层的物质被吹到星际太空中。
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。
Our Sun is between the lightweight and heavyweight stars. The red giant star at the bottom of the graphic is much larger than the other stars in the illustration.
在插图下方的红巨星看起来比其他的恒星都要大，但是它的质量却只有太阳的十几分之一到几分之一。
You can literally see the shock coming through the undisturbed atmosphere of the red giant star and then the subsequent expansion of that star, "Nugent said."
“你可以清楚地看到震波经过那颗红巨星的未被扰动的大气以及随之而来的恒星的膨胀，”纽金特说。
It has become what astronomers call a subgiant, or a star that has exhausted all of its hydrogen fuel in the core and is on its way to becoming a red giant.
它已经变成了天文学家所谓的‘亚巨星’，也就是说成为已经耗尽了核心中氢燃料的恒星，并且正在变成红巨星。
It has become what astronomers call a subgiant, or a star that has exhausted all of its hydrogen fuel in the core and is on its way to becoming a red giant.
它已经变成了天文学家所谓的‘亚巨星’，也就是说成为已经耗尽了核心中氢燃料的恒星，并且正在变成红巨星。
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