A. 關於寫火星的英語作文
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 proctive 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 proctivity 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.'
B. 英語作文 去火星旅遊 急求
啊，現在的題都好難啊……
同情中……
C. 英語作文關於火星70詞並翻譯
火星是太陽系九大行星之一，按離太陽由近到遠的順序，火星排在地球的後面，列為第四。它的平均直徑為6790公里，約為地球直徑的一半。它的密度也比地球小，為3.933克/立方厘米（地球為5.52克/立方厘米）。火星與太陽的平均距離為228000000公里，環繞太陽一圈約相當於地球上的687天。火星上的一天相當於地球上的24小時37分22.6秒，比地球的一天稍長一點兒。火星有兩個小衛星：火衛一和火衛二。火星的自轉軸同地球一樣，也是傾斜的，同時因為它也具有大氣，所以也和地球一樣有四季節變化。火星表面的平均大氣溫度為零下23攝氏度。火星沒有可檢測出的磁場，連同它密度小的情況，可以認定它沒有大型的金屬內核
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
D. 英語作文:不應該去火星的原因
Reading has two types, one is recreation type, is obtaining a type.
Pastime reading like other pastimes, is a human in order to adjust the height of the physical and psychological tension, relieve tiredness and a kind of spiritual activity. Pastime reading for reading subject knowledge accomplishment, aesthetic ability does not make excessive demands, as long as have the realistic, empirical knowledge of the people can be engaged in the reading. Reading main body does not attempt to reading material cutting depth and interpretation, not for aesthetic purposes, but not to ask to read the text in depth reading and thinking the creative new ideas, but it is expressed in the process of reading level and consumption. On the choice of reading material, reading subject is from feeling and interest,
E. 求一篇關於去火星的英語作文
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 something to cover with. we took a car and drove around the whole mars. they waved to us and we took a lot of pictures. it's such a nice trip that we don't want to go back to the earth. but we went back finally and i think i'll come back again.
希採納謝謝！！
F. 英語作文 只讓你帶一種東西去火星
走遍天下筆為侶來 如果你獨自源駕舟環繞世界旅行，如果你只能帶一樣供自己娛樂，你會選擇哪一樣？ 似乎很難做出決定。 如果你問我，我會毫不猶豫地回答：「我會選擇一支筆。」 一支筆？我聽到有人感嘆了：你獨自周遊世界，你可以帶很多好玩的東西，你...
G. 關於火星之旅的英語作文
Tomorrow will be the summer vacation, I the last to leave the classroom, just go to the playground, "Shua" to a strange wind, I am scared quickly stopped. The wind is really strange! The wind carries thousands of small dots, the formation of the playground hit out of the small hole too many to count. On the ground like a sudden rain, but there is no water droplets; like a hail of hail, but there is no ice hockey.
This is how to return a responsibility? I touched the back of the head, just swirl.
All of a sudden, I found not far from a like red necklace of strange things in the glittering, I pick up to have a look, "necklace" with a single crystal do five pointed star. This star is too pure, if it is not the red necklace, who also do not want to find it.
I take it, look down to toss about. Suddenly, the touch of the hand told me: the crystal star engraved with the word.
Finally, I spell out the middle of a few letters: guests. Look at the following line of smaller letters clearly written Mingmin.
"Ah, the invitation! Please me. However, who is the owner? Didn't address me how to go?" I just thought of here, crystal star emits light, then on the ground is that blame the wind hit the small hole bulging out of the small round one coffee beans, these small Peas went straight to the crystal star, while on the composition of the two disks, next to button up me in the middle, holding I would fly up. Ah, that's what people say about flying saucer?
Do not for a moment, superluminal UFO has rushed into a piece of red, bright red light I stab blinded. At this time, the UFO has landed in a vast expanse of red plains. "Ah! This is Mars!" Red sky, red earth, red hill, red tree, no wonder people call it Mars.
At this time, a large number of olive fruit to me close to the distance, from the olive fruit to run down a lot of work like my general size of the child. Their hair, skin and nails are red, and wearing orange, purple, red sauce, pink, red, clothes, in a piece of red surrounded, the crystal star has become red.
At this time, headed by a red child went to my front, politely bowed bowed, grumble miles Gung La said crosstalk, I puzzled and frowned. Then, the red child's head on the crystal star like a small trumpet broadcast the Chinese words, the sound is really like "little horn" in the program of the small bell, ringing: "you live in the earth China, called Li Lixun. Please allow me to say hello to you with your courtesy!" Sowing here, red children have done at his right hand, I immediately raised their hands to salute. Then I found that every one of them wearing a red scarf on the neck. I was touched by the friendly atmosphere, tears in her eyes.
The Mars people warmly invited me to visit their Steel Corp, no wheel solar car......
All of a sudden, I was hungry to "coo", the Martians and took me to the road, unexpectedly, I walk on the road, "splash" tripped, Mars people told me that this is walking the road and you want to which only need to press the button to. I pressed the button at the hotel, I took the road to a neon lit beautifully decorated in front of the hotel. I set foot on the carpet at the entrance, the door automatically opened, also kindly said: "Sir, I wish you a meal." In the music store around, I found a lounge, some I love to eat vegetables: sausage, ham, Roast Chicken. Is to eat, suddenly heard a gentle voice said: "Sir, for your health, please wash your hands first." Said and handed you a pot, and put a small wooden brush, as long as the box of salve, followed by small wooden brush to, cheap hand wash clean. I washed the hands, gently press the button of a table, chicken leg automatically sent to my mouth, delicious!
After the meal, I hopped into the solar car without wheels. For a moment, then left the city on Mars, the red glow, and returned to earth.
H. 英語作文 住在火星之旅
we are in 2015 now. Our school arranges a travel to Mars. we get on space shuttle. it is very comfortable and run very fast. when we arrive Mars, the E.T. are very freindly with us. they invite us travel all around. the landscape is very beautiful we also have party there. both are very happy. we enjoy the time on Mars.
but the time run soon. when we leave Mars, we also invite the E.T. to visit the Earth. we hope t be back to Mars soon
I. 描述火星之旅的英文小短文70詞
光陰似箭，轉眼就到了2025年，已成為發明家的找發明了磁懸浮火箭，這個火箭可以到任何星球去，於是我打算乘磁懸浮火箭到火星去旅行。
「嗖」的一聲，還沒來得及眨眼，磁懸浮火箭一下子就到了火星。我踏上火星，碰到了一位火星人，只見火星人打量了一下我，很有禮貌地說：「歡迎你，地球人。」我驚奇地問：「你怎麼也會我們地球人的語言?」火星人微笑著說：「你不知道宇宙人的溝通是無障礙的嗎?既然際是第一次來火星，那我就帶你參觀一下火星吧!」
於是，我們來到了街道，只見這里綠草如菌，鮮花盛開，馬路上一點灰塵也沒有，甚至連一輛汽車也沒有。火星人說：「我們火星人一般都步行，如果要去很遠的地方，就乘超光速飛船。」哇，原來外星人的交通工具這么先進啊!
接著我們離開了街道，來到居民區。一到小區，我大吃一驚，只見一幢幢高樓聳入雲西，看樣了足足有1000層，而且沒有電梯，只在一樓的樓梯處安裝了一台收音機模樣的裝備。火星人說：「這可不是普通的收音機，你只要對它說到幾層樓，它就會送你上去。」我懷著激動的心情對收音機說：「我要到110層樓!」話音剛落，收音機就把我送到了110層樓。等我回過神來時，收音機又不見了。火星人又說：「這收音機會隨時隱身，你只要向它發出命令，它就會自動現身送你上下樓。」哦，原來在火星上下樓是這么簡單呀!
然後，火星人又帶我參觀了空氣處理廠和水處理廠。這兩個工廠十分清潔，沒有一點臭味。我很奇怪，問火星人：「地球上的水和空氣都受到了污染，可在火星上為什麼就不一樣了呢?」火星人告訴我：「因為這些水和空氣都被凈化器處理過了，人們呼吸的空氣絕對保證清新。」我想：原來火星上的空氣和水都是潔凈、無污染的呀!
接著，火星人又帶我參觀了博物館、超市、植物園……一切都是那麼新奇，那麼有趣。
時候不早了，我依依不捨地和火星人告別，心想：地球也能像火星上這么整潔有序，那該多好呀!
J. 以去火星為辯論作文一英語作文
紅袖添香的雅緻抄、青梅煮酒襲的風趣,還有,雨夜讀書的清幽.
還記得,小時候,好玩.還因為這樣闖禍了,被父親痛打了一頓.當時不懂得把書好好珍惜,只知道玩.把父親心愛的那本《水滸傳》撕下幾頁,用來折成小時候最流行的紙飛機和同伴一起玩耍.被打後還不理解為什麼父親會為這幾頁紙打了心愛的我,但從此以後,我再不敢對書這樣殘忍了.慢慢還懂得了珍惜它!
我上小學了.讀書讓我知道：冰心老奶奶對我們的殷切期望、列寧讓我們知道了怎樣才算是一個誠實的孩子、狼牙山五壯士讓我們對英雄有了敬慕.隨著我逐漸地成長,讀的書也越來越多了,原來的小人書、機器貓、故事會,都不能滿足我對知識的那種渴求.於是努力尋求更多更喜歡的書籍來陪伴我度過快樂的時光.