火星

Instead, the apparent backwards or retrograde motion with respect to the background stars is a reflection of the motion of the Earth itself.

火星逆行能在地球每次赶上和超越火星时看到，因为地球离太阳比较近，在轨道上运行的速率比火星快。

In addition, Mars Global Surveyer, Mars Odyssey and ESA's Mars Express are still in orbit.

此外，火星环球探测火星奥德赛和欧空局的火星快车仍然在轨道上。

It is one of the most important challenges to research the controlling factors and formation mechanisms of Martian gullies at impact crater walls and sequentially to explore the geological processes near the surface of Mars.

对火星陨击坑壁上发育的冲沟进行研究，分析其成因和控制因素并进而探讨火星表面附近发生的地质过程，是当今火星研究的重要课题之一。

These include: a microseismometer searching for Marsquakes; an advanced meteorological system analysing the Martian weather; a wide-angled panoramic camera which will be our eyes on Mars; a Raman spectrometer providing rock analyses; even a mole to retrieve samples from beneath the surface.

这些仪器包括：寻找火星地震的微震计、分析火星气候的尖端气象系统、广角全景照相机，以作为我们火星上的眼睛、用于分析岩石的拉曼光谱仪，甚至还有获取地表以下样本的挖掘器。

To show his agreement on going to Mars 6. Which of the following best states Donal Trollop's idea? A. There is a plan to send humans to Mars. B. There are many reasons for going to Mars. C. Scientists become famous by doing research on Mars. D. It is possible to build an Earth-like environment on Mars. 7、Paul Davies points out that . A. humans need only a one-way ticket to Mars. B. two-way trips to Mars will be made safe soon C. it is easy to reduce the danger and cost of flights to Mars D. it is cheap to build an everlasting human settlement on Mars 8、What does Paul Davies think of human existence on Mars?

A、有个载人上火星的计划 B、有很多理由支持去火星 C、那些研究火星的科学家变得有名起来 D、在火星上制造一个类似地球的环境是可能的 7、Paul Davies指出： A、人类只需要去火星的单程票 B、火星的往返旅程将会变得安全 C、降低去火星的危险系数和经费是件很容易的事 D、在火星上建立一个永久的人类基地花费很少 8、Paul Davies 对于人类在火星上的生存有什么想法？

I randomly selected16 accurately timed charts of gay men from my files; two had Mars/ Uranus conjunctions, one had a Mars/ Uranus square, one a Mars/ Uranus trine and three Mars/ Uranus sextiles.

我随意地从我的档案中挑选了16张有着准确出生时间的同性恋男人的命盘；两人有火星/王星合相，一个有火星/王星的刑相位，一个火星/王星的拱相位和三个火星/王星的六合相位。

When the Martians became depressed, everyone on the planet left the cities and went to their caves for a long time. They were stuck and couldn't come out, until one day when a Martian hap pened to glimpse the beautiful Venusians through his telescope. As he quickly shared his telescope, the sight of these beautiful beings inspired the Martians, and their Depression miraculously lifted.

当 火星人沮丧时，每个人都离开城市蛰伏到他们的洞穴里，他们陷在那里无法出来，直到有天有个火星人从他的望远镜里看见了美丽的金星人，他与其他火星人分享望远镜，镜中美丽的人鼓舞了火星人，他们的沮丧不可思议地消失了。

Three Mars orbiters (Mars Global Surveyor, Mars Odyssey, and Mars Express) are also currently in operation.

三个火星轨道器（火星环球探测者，火星奥德赛和火星快车）也正在运作。

As he quickly shared his telescope, the sight of these beautiful beings inspired the Martians, and their Depression miraculously lifted.

当火星人沮丧时，每个人都离开城市蛰伏到他们的洞穴里，他们陷在那里无法出来，直到有天有个火星人从他的望远镜里看见了美丽的金星人，他与其他火星人分享望远镜，镜中美丽的人鼓舞了火星人，他们的沮丧不可思议地消失了。

When the Martians became depressed, everyone on the planet left the cities and went to their caves for a long time. They were stuck and couldn't come out, until one day when a Martian happened to glimpse the beautiful Venusians through his telescope. As he quickly shared his telescope, the sight of these beautiful beings inspired the Martians, and their depression miraculously lifted.

当火星人沮丧时，每个人都离开城市蛰伏到他们的洞穴里，他们陷在那里无法出来，直到有天有个火星人从他的望远镜里看见了美丽的金星人，他与其他火星人分享望远镜，镜中美丽的人鼓舞了火星人，他们的沮丧不可思议地消失了。

In the United States, chronic alcoholism and hepatitis C are the most common ones.

在美国，慢性酒精中毒，肝炎是最常见的。

If you have any questions, you can contact me anytime.

如果有任何问题，你可以随时联系我。