火星的大气层只含有微量的水。
你会遇到一些家伙，他们看你，好像你是来自火星的——我担心那些家伙。
You have some guys that look at you as if you came from Mars—and I worry about those guys.
NASA计划以其未来大部分逃离地球的载荷（特别是前往月球和火星的）来运载立方体卫星。
NASA plans for most of its future Earth-escaping payloads (to the moon and Mars especially) to carry Cube Sats.
科学家们仍在寻找更多关于火星的信息。
Scientists are still searching for more information about Mars.
例如，去火星的单程旅行至少需要6个月。
A one-way trip to Mars, for example, would take at least six months.
宇宙飞船在前往火星的漫漫长途之中，必须携带大量的水。
The spaceship will have to carry a lot of water for the long trip to Mars.
你知道中国的“天问一号”探测器是什么时候登陆火星的吗？
2021年2月，天问一号探测器把第一张火星的照片送回了中国。
Tianwen I probe sent the first picture of Mars back to China in February, 2021.
火星登陆车“祝融号”在火星的着陆表明中国在太空探索方面取得了巨大进展。
The landing of China's rover Zhurong on Mars shows China has made great progress in space exploration.
从理论上讲，细菌可能是在火星的早期发展起来的，其中一些是由陨石带到地球的。
It is theoretically possible that bacteria developed on Mars early in its history and that some were carried to Earth by a meteorite.
你可能认为火星足够温暖，可以生存；然而，火星的大气非常稀薄，二氧化碳含量超过95%。
You may think Mars is warm enough to live; however, the atmosphere is very thin with CO2 over 95%.
1996年8月6日，科学家们发现了一块来自火星的岩石，它在13000年前落到了地球上。
On 6th August, 1996, scientists discovered a piece of rock from Mars, which fell to the Earth 13,000 years ago.
这个理论就是：在地球和火星的大气层里有足够的温室气体，来帮助提升温度，从而弥补了早期的太阳提供的较低的热量。
The idea was that trapped greenhouse gases in the atmospheres of Earth and Mars might have caused temperatures to raise enough to compensate for the low heat the young Sun provided.
它们可以到达更远的轨道；美国国家航空航天局计划在其未来的大部分发射任务（尤其是去月球和火星的）中携带立方体卫星。
They can attain more distant orbits; NASA plans for most of its future earth escaping payloads (to the moon and Mars especially) to carry CubeSats.
生命线，爱情线，金星和火星的山丘。
我要去火星。贝尔一直想去火星的。
这可能是我们坐在家里能最近距离观测火星的方式了。
It might be the closest thing to visiting Mars without leaving your chair.
科学家们正在研究火星的照片，寻求生命的迹象。
Scientists are studying the photographs of Mars for signs of life.
用途：探索火星的生命证据和有利于生命的条件。
Purpose: to explore Mars for evidence of life and conditions favorable to life.
可是高格不听；他要把地球所有的钱都用在去火星的宇宙飞船上。
But Gog didn't listen; he wanted all Earth's money for the spaceship to Mars.
但也有一些类型是专门指向来自火星的男性和来自金星的女性的。
But there are some stereotypes we have about men and women - Mars and Venus.
当年提出“星座”计划时，重返月球曾被当作走向火星的实验台。
When Constellation was proposed, returning to the Moon was said to be a testbed for going on to Mars.
这个月各个方面的不平常，不仅仅是金星和火星的亲近。
This month is due to be unusual in many ways, and not only because of the proximity of Venus and Mars.
去火星的旅程将把人类带离家园，地球看起来将并不比一颗星星大。
A trip to Mars will take humans so far from home that Earth will look no bigger than a star.
但你也会遇到一些只是望着你好像你是来自火星的——我很担心这些家伙。
But then you have some that look at you like you came from Mars - and I worry about those guys.
他们本次实验如果成功了，那将意味着人类朝飞往火星的目标又靠近了一步。
That their success in this experiment will mean a human flight to Mars is a step closer.
通过扰动率，科学家们就能够修正对火星的大小和核心物质的估算。
From the wobbling rate, scientists were able to refine their estimates of the size and composition of Mars's core.
通过扰动率，科学家们就能够修正对火星的大小和核心物质的估算。
From the wobbling rate, scientists were able to refine their estimates of the size and composition of Mars's core.
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