恒星

But how do relatively rare titans such as Betelgeuse emerge from the same stuff that usually yields batches of sun-sized orbs and even more common red dwarfs?

但是象参宿四那样相对稀少的巨型恒星是如何出现的呢？同样多的物质材料通常可以产生一批象太阳大小的天体，甚至可以产生更多的普通红矮星。

Townes, who turns 94 in July, plans to continue monitoring Betelgeuse in hopes of finding a pattern in the changing diameter, and to improve the ISI's capabilities by adding a spectrometer to the interferometer.

在参宿四质量流失的过程中，其体积处于膨胀状态，密度也变得非常低，目前这颗恒星的密度仅是地球空气密度的10亿分之一。

The book also reveals the most astonishing discovery beyond the memory of men:1\ The magic "Cross Force" in the universe emerge eventually;2\Secret of another group of "X" planets from the solar system;3\ The invisible hand pushing the earth rotating reveals its real look;4\The stillness enigma of the background space in the fixed-star lay of the solar system comes out in the wash..

该书还披露了人类有史以来最惊人的大发现：一、宇宙神奇的"十字力"终于显现；二、太阳系另一组"X"行星大揭秘；三、推动地球运动的无形之手露出真面目；四、太阳系恒星层背景空间静止之谜大白于天下。

Also the reasonable model parameters, such as the metal yield and the stellar initial mass function, make it possible to re-produce the observed bimodal distribution of the color-magnitude diagram.

我们选取的合理的参数，如金属产率，恒星初始质量函数等使得我们能预言星系颜色分布的双峰结构。

But there are images of binary star systems consisting of one normal star and one black hole, and of the central regions of Galaxies that are believed to contain black holes.

但是有由一个黑洞和一个正常恒星组成的双子星系统的图像，和被认为包含有黑洞的星系中心区域的图像。

Quite possibly. The Cygnus X-1 binary star system contains one of the best candidates for a black hole.

很可能！双星系统天鹅座X-1是最佳的恒星黑洞候选者之一。

In some binary star systems, gas escapes from one star and is captured by the gravity of the other to form a disk.

某些双星系统中，当从一个恒星逃出的气体被另一个星体的重力捕获时，也会形成盘状结构。

Matter comes from the norrna.1 star in a binary system can be caught by the gravitational field of the compact star.

来自双子系统正常恒星的物质，会被压缩星体的重力场所捕获。

The high-energy radiation blazing out from clusters of hot young stars is slowly eroding nebula, and another young cluster may be hidden beneath the circle of brilliant blue gas.

高能量辐射的创新，从集群的热点年轻恒星正慢慢侵蚀星云，和另一名年轻群集可能是隐藏下方的圈子，亮蓝的气体。

Maybe the massive star forming region blazing in X-rays is his beard.

也许在X射线下闪耀的大质量恒星形成区就是他的胡子。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。