恒星时

Conventional wisdom holds that star ingredients—measured with spectrographs or color analysis—tell us about the galactic region where the star formed.

普遍的意见认为恒星的成分——通过光谱仪或色谱分析检测——可以透露该星形成时所在的区域。

So, we are all stardust , and it seems reasonable for us to want to know how these elements get formed when stars explode.

所以，我们都是星团，这对我们而言似乎是合理的，我们想知道当恒星爆炸时，这些元素是怎么形成的。

You'll need stellar letters of recommendation when you apply graduate programs.

你需要的推荐信时，恒星申请研究生课程。

In fact, the intensity of the star light that reaches the observer is inversely proportional to the square of the distance between the star and the observer.

事实上，一颗恒星的光到达观测者时的强度，和两者距离的平方成反比。

When the temperature and mass of this pre-sun mass ball raise over the critical point, the thermonuclear reaction occurs on the plane of the equator of the galaxy.

当流经左岸突出的星岸河道时，一段大于太阳系质量的星际物质产生旋涡，成为作逆时针方向旋转球形继续运动并且继续得到沿途恒星抛掷的重元素和能量。

Again, the concept of thermonuclear fusion energy star in the first time.

又如﹐热核聚变概念是在研究恒星能源时首次提出的。

An astronomer can examinea galaxy and from its brightness make a guess as to how many stars and how much dusty gas it contains. Yet when we track the movements of galaxies in a self-contained cluster, they move as if galaxy were far heavier than it appear. It's like watching go-carts move as unstoppably as trucks.

尽管天文学家能够对某个星系进行观察并根据其亮度推测它所含恒星的数量和尘埃气体的多少，但是当我们把众多星系作为一个独立存在的整体来观察其运动时就会发现，每个星系运动起来似乎比我们所看到的要重得多，这就像我们看一辆儿童手推车以卡车般巨大、难以阻挡的惯性向前奔驰一样。

We've been observing a sunlike star called 55 Cancri, star 55 in the constellation Cancer, for 19 years, and we watch the wobble of this star as it's yanked on by the planets orbiting it.

我们花了19年观察一颗类似太阳的星球，叫做55 Cancri，是巨蟹座中的一颗恒星。我们发现其他星球围着它转动时引力会使之产生摇动。

The increasing trend at lower metallicity can not be confirmed because of the measurement accuracy.

3晕族恒星中都表现出超丰0.4 dex，但有一定的弥散，在更低金属丰度时超丰是否增加因为观测精度的限制还不能确定。

When one studies the progenitor models of SNe Ia, the dependence of the mass of CO WD on metallicity i.e.

在本文中，我们也研究了恒星在零龄主序时的质量与其演化成白矮星后的质量之间的关系(以下简称初始-终止质量关系)随金属丰度的演化。

Since historical times,England ,where the early inhabitants were Celts, has been conquered three times .

从有历史以来，英国，在此地早期居住的是凯尔特人，已经被征服了三次。

Bluetooth OBEX File Transfer Enables the sending and receiving of files on your phone via Bluetooth.

蓝牙OBEX文件移动允许经过蓝牙传送和接受文件。。。。