天文学的

The overwhelming majority of students taking Astro 101 are nonscience majors. They represent our society's future business leaders, lawyers, journalists, politicians, historians, and—most critically—schoolteachers.

绝大多数选修天文学101的学生是非理科生，他们代表着社会上未来的企业领导、律师、新闻记者、从政人员、历史学者，而且最关键的是——他们有可能成为教师。

Astronomy software, shows you the complete night sky (340,000 stars) and our solar system in a 3D orrery view with the planets, asteroids, and comets from any place at any time.

天文学软件，向您显示完整的夜空（ 340000颗星）和我们的太阳系在一个三维orrery的看法与行星，小行星，彗星，从任何地方在任何时候。

Their mathematical achievements included positional notation and the use of zero; in astronomy, they accurately calculated a solar year, compiled precise tables of positions for the Moon and Venus, and were able to predict solar eclipses.

他们的数学成就包括位置符号和使用的零，在天文学，他们准确地计算出太阳年，编制为月球和金星阵地的确切表，并能预测日食。

Russell also refers to Aristotle's ethics as "repulsive", and calls his logic "as definitely antiquated as Ptolemaic astronomy".

"罗素也说亚里士多德的伦理学是"令人厌恶的"，称他的逻辑学"肯定和托勒密天文学一样陈旧。

Radio astronomy has in the last decade opened a new window on the physical universe.

射电天文学在过去的十年里在物质的宇宙打开了一扇新的窗户。

Radio astronomy is different from most other forms of observational astronomy in that the observed radio waves can be treated as waves rather than as discrete photons .

射电天文不同于大多数其他形式的观测天文学中所观察到的无线电波可被视为波，而不是离散的光子。

Progress in modern radio astronomy led to the discovery of space masers in the microwave range, and it became a powerful tool for studies of interstellar star-forming molecular clouds.

在现代广播的进展导致了空间微波激射器在微波范围内发现天文学，它成了明星的星际研究的有力工具，形成分子云。

In the astronomy aspect, in 1672 Newton has formulated the reflecting telescope; He also explained not only the tide phenomenon, points out the tide the size the same lunar month related, moreover also has the relations with sun's attraction; Moreover, Newton extrapolated theoretically Earth is not a spheroid, but is the two-pole is slightly flat, the equator slightly drum, and explained the year old bad phenomenon from this and so on.

在天文学方面，1672年牛顿创制了反射望远镜；他还解释了潮汐的现象，指出潮汐的大小不但同朔望月有关，而且与太阳的引力也有关系；另外，牛顿从理论上推测出地球不是球体，而是两极稍扁、赤道略鼓，并由此说明了岁差现象等。

After World War II, the technologies developed for radar and rocketry were applied to astronomy, opening the whole electromagnetic spectrum to observation, as well as allowing direct exploration of the solar system.

二战以后，雷达和火箭的技术发展应用于天文学，开始了全电磁波段的观测，并且可以对太阳系进行直接的探索。

Scorpio the Scorpion is a Spring constellation with an astronomical name of Scorpius, and can be best viewed in the night sky during the month of June.

天蝎痤是天蝎宫的天文学名称，一个春天的星座，可以在6月的夜空中清楚地看到。

I didn't watch TV last night, because it .

昨晚我没有看电视，因为电视机坏了。

Since this year, in a lot of villages of Beijing, TV of elevator liquid crystal was removed.

今年以来，在北京的很多小区里，电梯液晶电视被撤了下来。