太阳系

Isotopic anomaly ; presolar grain ; meteorite

同位素异常；太阳系外物质；陨石

At a distance of 750 light years, we calculate Sadalmelik to have a luminosity 3000 times that of the Sun, rendering it about 60 times the solar diameter, large, but nowhere near as large as the truly great supergiants that would fill the orbit of Jupiter.

将其置于750光年的距离处，可算出它的亮度为太阳的3000倍，大小是太阳系的60倍，这个尺度使仅能够填充木星轨道的真正巨星望尘莫及。

The Sun Our Sun is one of the stars in Milky Way , and all planets in the salar system orbit it .

我们的太阳是银河中的一颗恒星，且所有太阳系的行星都围绕着它旋转。

If there had been a nuclear cataclysm in their own star system, then more of Sirian human civilization may have moved to earth.

万一他们自身的太阳系中出现核灾难的话，好让更多的天狼星人类文明可搬迁到地球上来。

How this wonderful system started and what kept it working with such wonderful accuracy is largely a mystery but astronomers tell us that it is only one of millions of similar systems in spece ,and one of the smallest.

这个奇妙的星系是怎样开始的，什么使它保持精确地运行，这是一个很大的迷。但是天文学家告诉我们太阳系只是太空里几百万个相似的星系中的一个而且是最小的一个。

And we're just now announcing the discovery of the fifth planet, the first planetary system with five full planets orbiting a sunlike star.

同时我们刚刚发现的第五颗行星，是之成为太阳系外的第一个拥有五颗行星的星系。

And we're just now announcing the discovery of the fifth planet, the first planetary system with five full planets orbiting a sunlike star.

同时我们刚刚宣布了发现了第五颗行星，这是在太阳系外发现的第一个拥有5颗行星的类太阳恒星。

And we're just now announcing the discovery of the fifth planet, the first planetary system with five full planets orbiting a sunlike star.

我们现在要宣布的是发现了它的第五颗行星，这是除太阳系外，第一次发现恒星中拥有完整的五颗绕它运行的行星系统。

A faint dot above a blazing inferno is possibly the first direct view of a planet outside our solar system orbiting a sunlike star.

在熊熊燃烧的火球上方的那颗模糊的圆点可能是第一次直接观测到的太阳系外绕类日恒星运行的一颗行星。

A recent survey of 200 potential solar systems suggests that perhaps a third of all sunlike stars possess Earth-like planets, says Christophe Lovis of the Geneva Observatory in Switzerland, whose team conducted the analysis.

最近对200个潜在的太阳系进行的调查表明，大概有1/3的类似太阳的恒星都拥有类地行星，调查组成员之一、瑞士日内瓦天文台的克里斯托弗罗维斯说。

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。