英语作文关于火星70词并翻译
火星是太阳系九大行星之一，按离太阳由近到远的顺序，火星排在地球的后面，列为第四。它的平均直径为6790公里，约为地球直径的一半。它的密度也比地球小，为3.933克/立方厘米（地球为5.52克/立方厘米）。火星与太阳的平均距离为228000000公里，环绕太阳一圈约相当于地球上的687天。火星上的一天相当于地球上的24小时37分22.6秒，比地球的一天稍长一点儿。火星有两个小卫星：火卫一和火卫二。火星的自转轴同地球一样，也是倾斜的，同时因为它也具有大气，所以也和地球一样有四季节变化。火星表面的平均大气温度为零下23摄氏度。火星没有可检测出的磁场，连同它密度小的情况，可以认定它没有大型的金属内核
Mars is one of the nine major planets of the solar system, according to from the sun by the near to far order, Mars row behind the earth, as the fourth. Its mean diameter is 6790 km, which is about half the diameter of the earth. Its density is smaller than the earth, 3.933 grams / cubic centimeter (the earth is 5.52 g / cm3). The average distance to Mars from the sun is 228000000 km, a ring around the sun, the equivalent of about 687 earth days. The day on Mars is equivalent to the earth in 24 hours 37 minutes and 22.6 seconds, slightly longer than the earth one day a little. Mars has two small moons Phobos and Deimos. The rotation shaft of Mars like the earth, is tilted, and because it also has an atmosphere, so it just like the earth there are four seasonal variation. The average air temperature of the surface of Mars to minus 23 degrees celsius. Mars has no detectable magnetic field, together with its density is small, can be concluded it had large metal core
Interplanetary robot
Mars fascinates scientists because of its similarity to Earth, and it fascinates the public because our myth of 'Martians' is a vision of life beyond Earth. The Mars adventure continues with the launch of a robot vehicle by UK scientists. It's part of project to build an 'autonomous robotic scientist' to explore the Martian surface and is key to the European Space Agency's 2011 ExoMars mission.
The six-wheeled vehicle housing a myriad of scientific instruments and detectors is the Mars rover, nicknamed 'Bridget'. Astrium, an EADS company, are developing the ExoMars rover prototype and coordinating its technologies with other UK-based institutions.
Test bed to prove the rover's stamina
Searching for a terrain similar to that found on Mars, the team took the rover to El Teide National Park in Tenerife. Lester Waugh, leading the EADS Astrium team, explains, 'The rover's not waterproof so we need good weather to test it in, but also the conditions need to be dry as any moisture affects the way the sand reacts under the wheels.'
Solar panels will supply power and radioisotope heater units will help it withstand the extreme cold on Mars. The team is optimizing the performance of the wheels, suspension, the drive system, so it doesn't dig itself in on tricky terrain.
Taking up to twenty minutes for radio signals to reach Earth demands a powerful navigation system to allow the rover to operate solo so they are also developing next generation computer software capabilities.
Maximizing productive science time
The rover will land on Mars packed to capacity with scientific gadgets designed to be as light and as small as possible. 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.
The extended development time is essential for rigorous testing, as Waugh explains, 'When we put things in space we have to make sure that they'll survive the radiation environment, the extremes of heat and cold. Our science productivity is crucial, and malfunctions may affect that. The more science we get back the better justification there is for spending more money on planetary exploration.'
别走开！让我来考考你，对于火星了解有多少。一谈到火星，我们脑海里会浮现出一个红色的星球。它是太阳系的八大行星之一，离我们的距离不算太远，属于类地行星的一种。它的表面覆盖着厚厚的沙丘和砾石……是不是瞬间就会写这篇英语作文了。
另外，除了传统的客观第三人称视角，我们还可以将火星拟人化，用第一人称的方式写这篇作文，会更加让读者眼前一亮。在我给出的这三篇文章中，前两篇是第三人称，最后一篇是第一人称，一起来学习和借鉴一下吧！
作文示例一：
Mars is one of the eight major planets of the solar system. It is the fourth planet in our solar system from inside to outside. It belongs to the terrestrial planet and has a diameter of about half of the earth. The period of its revolving on its axis is similar to the earth, while the period of its orbiting around the sun is two times of the earth.The nearest distance from Mars to the earth is about 55 millions kilometers, while the farthest distance is about 400 million kilometers.
作文翻译一：
火星是太阳系八大行星之一。它是我们太阳系从内到外的第四颗行星。它属于类地行星，直径大约是地球的一半。它绕轴旋转的周期与地球相似，而它绕太阳运行的周期是地球的两倍。从火星到地球的最近距离约为5500万公里，而最远距离约为4亿公里。
作文示例二：
The Orange red appearance of Mars is caused by iron oxide on its surface. Mars is basically a desert planet with dunes, gravels everywhere. There is no liquid water on Mars. With thin carbon dioxide and dust in the atmosphere it is cold and try all year round. In winter the cold temperature can reach minus 130 degrees centigrade while in summer time it can rise to 27 degrees Celsius. Strong sand storms visit this planet every year. The Martian poles have dry ice caps with seasonal fluctuation.
作文翻译二：
火星的橙红色外观是由其表面的氧化铁形成的。火星基本上是一个沙漠星球，沙丘、砾石无处不在。火星上没有液态水。由于大气中二氧化碳和灰尘稀薄，天气寒冷，全年无休。在冬天，寒冷的温度可以达到零下130摄氏度，而在夏天，它可以上升到27摄氏度。每年都会有强烈的沙尘暴袭击这个星球。火星两极有季节性波动的干冰冠。
作文示例三：
I am Mars. I have a striking red appearance and I am in the favourable position opposite the sun. The mean distance of me from the sun is about 228 million kilometres，my revolution is about 687 days, almost twice that of the earth. At those times，I am at my closest point to the sun, the distance from the earth is about 56 million kilometres.This situation occurs every 15 to 17 years. When I am at my greatest distance from the sun which is about 63 million kilometres from the earth. I rotate on my axis with a period of about 24 hours and 37 minutes.
作文翻译三：
我是火星，我拥有着醒目的红色外表。我处在面对太阳的最有利位置。我与太阳的平均距离约为2.28亿公里，我的公转周期约687天，几乎是地球的两倍。当我在离太阳最近的点时，我距地球约5600万公里，这种情况每15到17年发生一次。当我离太阳最远时（大约是63万公里）我绕轴自转的周期约为24小时37分钟。
Mars is one of the eight major planets of the solar system. It is the fourth planet in our solar system from inside to outside. It belongs to the terrestrial planet(类地行星). It has a diameter of about half of the earth. The period of its revolving on its axis, is similar to the earth, while the period of its orbiting around the sun is two times of the earth . The Orange red appearance is caused by iron oxide(氧化铁)on its surface. Mars is basically a desert planet with dunes(沙丘), gravels(砂砾) everywhere. There is no liquid water on Mars. With thin carbon dioxide and dust in the atmosphere it is cold and try all year round. In winter the cold temperature can reach minus 130 degrees centigrade while in summer time it can rise to 27 degrees Celsius. Strong sand storms visit this planet every year. The Martian poles have dry ice caps with seasonal fluctuation. Mars has two moons rotating around it. Mars can be seen by the human eyes and it is slightly darker than the Venus(金星) but much brighter than Jupiter(木星). The nearest distance from Mars to the earth is about 55 millions kilometers, while the farthest distance is about 400 million kilometers.
壤信：急需 人类未来在火星上生活的情况 英语作文!!!!! -
17543961273…… In the future,my honrtown will be on the mares.Everyone will live there.It is beautiful and clean.The river is very clear.
壤信：畅想一下如果火星上有生命这些生命长什么样子,生活方式如何,他们是否和人类成为朋友.英语作文80词! -
17543961273…… Mars has long as it is similar to the earth and there are thought to have the possibility of alien life.Recent scientific research suggests that it is no proof that life on Mars, on the contrary, more and more signs that Mars is more like a desert the world of ...
壤信：假如现在是2050年,你们学校组织了一次火星旅游.请根据下面的提示写一篇70词左右的作文 -
17543961273…… It is 2050 Our school organized a trip from the Earth to Mars. Firstly, we reached a space station by a spacecraft after many days.After a short break we entered Mars. The people in Mars are very kind and friendly, and they speck English much better ...
壤信：英语作文关于火星生活的 - 作业帮
17543961273…… [答案] last time i went to Mars with my family.we took the space ship and flew there in the morning.we met the alients on mars,they look so weird.they have three eyes and four legs.they have really long hair because it's so cold in the evening that they need ...
壤信：my plan for the new semester70词英语作文 -
17543961273…… The new semester is coming,we should try our best to fight for a bright futuer.Firstly,it`s very signficant to listen to teachers carefully,only in this way can we get good marks.Secandly,is`t my duty to finsih my homework in my own.NO pains no gains....
壤信：求一篇英语作文(关于火星生活)初三水平关于人类移到火星之后生活的介绍.比如在地球食物是汤汁,到火星后的是以药片形式,in the form of pills .9B英语... - 作业帮
17543961273…… [答案] last time i went to Mars with my family.we took the space ship and flew there in the morning.we met the alients on mars,they look so weird.they have three eyes and four legs.they have really long hair because it's so cold in the evening that they need ...
壤信：假如现在是2050年,你们学校组织了一次火星旅游.请根据下面的提示写一篇70词左右的作文
17543961273…… It is 2050 Our school organized a trip from the Earth to Mars. Firstly, we reached a space station by a spacecraft after many days.After a short break we entered Mars. The people in Mars are very kind and friendly, and they speck English much better ...