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颗恒星

颗恒星

颗恒星

颗恒星

1

As a few percent of the total mass squirts out perpendicular to the direction of stellar motion , the rest mixes together .

两颗恒星总质量的百分之几，会由垂直于恒星运动的方向喷出，剩馀部份将混到一起。

3

The galaxy is running out of raw gas and dust , with the dark streak representing the last material available for star formation .

该星系正在消耗完自己的原料气体和尘埃，中间的暗条显示了形成这颗恒星的最后一些可用物质。

4

We would see a shadow of that black hole against the hundred billion stars in the Milky Way Galaxy and its luminous dust lanes.

我们将会看到一个黑洞的影子投在银河系中数千亿颗恒星以及恒星照亮的尘埃带上。

5

Energetic light from this star is eating away the dust of the dark cometary globule at the top right of the image .

从这颗恒星发出的高能量光线正逐渐侵蚀图片上方黑暗的彗星状雪球的尘埃部分。

6

Milky Way may be seen as a bright band in the sky consisting of trillions of stars during some periods of the year .

在一年中的某些时段里，银河系在天空中可以呈现出明亮的带状结构，由几万亿颗恒星组成。

10

The team report two new planets in the Astrophysical Journal bringing the total number known to be circling the star to six .

这个小组在《天体物理学杂志》上报道了其中的两颗，而目前已知的围绕这颗恒星运动的行星数是 6个。

11

Detection of uranium is needed to determine the accurate age of this star .

检测铀则需要准确判定年龄这颗恒星。

12

This system is known as an eclipsing binary, in which the two stars pass alternately in front of each other when viewed from Earth .

该系统被称为食双星（eclipsingbinary ），即从地球观测该双星系统时两颗恒星会交替经过彼此的前面。

13

The Kepler team also observed , more definitively , two giant, Saturn-size gas planets around the same star, known as Kepler-9.

开普勒团队还更加明确地观测到，在这颗恒星（Kepler-9 ）的周围有两颗巨型的、土星大小的气体行星。

14

Within just a light-year of the black hole swarm more than 100 , 000 other stars caught far more firmly in its grip.

仅在黑洞的一光年范围内就云集着另外十多万颗恒星，处在它更牢固的掌控之中。

15

There are the galaxies of our own cosmic region , each single bright spot made by the summed light of stars by the billion .

这些就是我们所在宇宙区域的众多星系。每个亮点都是由数十亿颗恒星的光汇聚而成。

16

17

By 2015 , the array should be able to scan hundreds of thousands of stars for signs of extraterrestrial intelligence, Shostak said.

预计该望远镜将于 2015年开始完全运行，它能够扫描数十万颗恒星，并有效探测外星生物的讯号。

18

Researchers suspect that the star wandered too close to the black hole and got sucked in by the huge gravitational forces .

研究人员猜测这颗恒星运行时离黑洞太近以至于被一股强大的引力吸入。

19

"A pirouette of two stars and a planet can be stable, " explains Dr Koch.

一颗行星与两颗恒星能够组成一个稳定的旋转系统。

20

Within 15 light-years of the sun there are approximately 56 stars , in 38 separate stellar systems . I say approximately for several reasons .

在离太阳 15 光年的范围内有大约 56 颗恒星，分布在 38 个恒星系中。以上推论都是大概的，因为如下原因。

21

The star is a brown dwarf - and formed , like other stars, out of a cloud of dust and gas .

这颗恒星是褐矮星 ——像其他恒星一样，外部由尘埃和气体云构成。

22

Then suppose only one or two of , say, ten planets per star is conducive to the formation of life, as is the case with our own solar system .

然后假设和我们的太阳系一样，每颗恒星周围每十颗行星有一颗或两颗有利于形成生命。

23

From those numbers , it could be determined whether the star had appeared to change position .

从这些数字来看，它可以确定这颗恒星是否准备改变位置。

24

Net result is that this star would then be flashing with a varying period .

最终的结果是，这颗恒星会在不同的时间闪烁。

25

Basically , a black hole is formed when a very , very large star has a supernova event which can result in a neutron star or a black hole .

基本上，黑洞都脱胎于恒星，如果这颗恒星爆发成一颗非常，非常硕大的超新星，那么就可能会产生中子星或黑洞。

26

The star is part of the open cluster of stars labelled NGC 2264 and known as the Snowflake cluster .

这颗恒星是在 2264 颗星标记星系星团的一部分，作为雪花称为集群。

27

In these cases , just three or four of the thousand stars remained within 330 light-years of Earth .

在此情况下，数千颗恒星中只有 3 到 4 颗会停留在距地球 330 光年的范围内。

28

Of course , a line extending through the dipper 's two right most stars points to the upper right toward Polaris , planet Earth's North Star .

当然，将北斗七星最右侧的两颗恒星连接起来，向右上方延伸出去，指向的便是地球上的北极星。

29

The central planetary nebula nucleus (PNN) or white dwarf central star is the fainter of these two stars .

行星状星云核心的中心可能是一颗比这两颗恒星更暗淡的白矮星。

30

If several people flag the same star , the result is checked against the computer-derived results produced by the main Kepler team.

如果多人标注了同一颗恒星，将与专门处理开普勒观测数据的计算机结果比对。

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