That's an estimate only based on our astronomy.

基于天学的估计。

I took a course in astronomy at college.

在大学里选了一门天学的课程。

Who was NASA's first chief of astronomy?

美国宇航局的第一任首席天学家？

Astronomy was the most important discipline, but astrology was respectable too, and it shaded into magic.

天学最重要的学科，但占星术也同样受人推崇，它渐渐演变成了魔法。

The astronomy community is making compromises to change its use of Mauna Kea.

天学界正在做出让步来改变其对莫纳克亚山的使用。

My father had an interest in astronomy.

的父亲对天学很趣。

Astronomy is one of the oldest sciences.

天学最古老的科学之一。

That's always been the story of astronomy.

这一直天学的课题。

Sadly, all is not well with astronomy in Hawaii today.

但可悲的，夏威夷如今的天学却发展地不那么好。

If you're interested in astronomy you may already know that the island's one of the best places in the world to observe the night sky.

如果大家对天趣的话，你们可能已经知道这个岛屿这个世界上最好的观察天空的地方之一。

A rash conclusion: Van Gogh’s nightscape dates from 1889 - when astronomy is attracting amateur enthusiasts, inspired by a string of popular handbooks, containing the first-ever photographs of the night sky.

梵高的夜景绘于1889年——当时天学吸引了大批爱好者， 来自流行的相关书籍的启发，包括人类首张太空的照片。

“I would never have believed it of any of you. Mr. Filch says you were up the astronomy tower. It's one o'clock in the morning. Explain yourselves.”

“真不敢相信你们几个人。费尔奇说你们到天塔上去了。别忘了现在凌晨一点钟。自己解释一下吧。”

Including my show, of course.If you study in astronomy, for instance. Guess what?

当然 包括的节目 举个例子 如果你的专业天学 想不到吧？

The objective of astronomy is the exploration of all phenomena outside the earth.

天学探索地球以外的一切天体现象。

Astronomy deals with the motion of the sun, moon and stars.

天学涉及太阳、月亮和星星的移动。

In astronomy, an Analemma is a diagrammatical curve that shows the position of the Sun in the sky, from one location on Earth, at the same time of day throughout the year.

在天学中，8字曲线一种图解曲线，表示在一年中的同一个时间里，在地球同一位置上观看到的太阳在天空中的位置的移动轨迹。

Well, astronomy, the study of stars, has lots of mind-boggling theories.

嗯，天学，这个专门研究恒星的学科真的有很多让人不可思议的理论。

Anna expanded her studies to classical literature, rhetoric, history, philosophy, mathematics, astronomy, and medicine.

安娜在古典学中扩展了她的知识，修辞，历史，哲学，数学，天学和医学。

As a scientific discipline, astronomy developed earlier than most other subjects.

作为一门学科，天学比其他多数学科发展得都早一些。

Mr. Filch says you were up in the astronomy tower.

费尔奇说你们到天塔上去了。