1、,solar system profile 太陽系簡介,mercury水星,equatorial radius赤道半徑 2439km rotation period自轉(zhuǎn)周期 58.65 days period of revolution公轉(zhuǎn)周期 87.97 days,mercury surface is not a drop of water. the highest temperatures of up to 350 . the minimum temperature is only -170. any life can not survive,水星的表面是沒有一滴水。高達(dá)350最高溫度。

2、最低溫度是170。任何生命無法生存,venus 金星,equatorial radius 赤道半徑 6051km rotation period 自轉(zhuǎn)周期 243.01 days period of revolution 公轉(zhuǎn)周期 224.7 days,venuss rotation is very special , rotation direction contrary to other planets , it is from east to west , therefore , venus point of view, the sun rise from west and sundow

3、n in east . venus has a rotation period of 243 days. orbital period of 224.7 days. so a day on venus is longer than years. 金星的自轉(zhuǎn)很特殊，旋轉(zhuǎn)方向相反，其他的行星，它是從東到西，因此，金星的角度來看，在東西方的日落日出。 金星的自轉(zhuǎn)周期的243天。224.7天的軌道周期。所以在金星的一天比一年還長。,venus has very thick carbon dioxide atmosphere, no water. it clouds composed of sulfur

4、ic acid droplets . venuss thick atmosphere of carbon dioxide caused by the powerful greenhouse effect“. surface temperatures up to 460 金星有厚厚的大氣層中的二氧化碳，沒有水。這云組成的硫酸液滴。金星厚厚的大氣層中的二氧化碳造成的強(qiáng)大的“溫室效應(yīng)”。表面溫度高達(dá)460,earth地球,diameter直徑 12,756km surface temperature表面溫度 -8958 rotation period 自轉(zhuǎn)周期 1 day period of rev

5、olution公轉(zhuǎn)周期 365.24 days,mars火星,equatorial radius 赤道半徑 3398km rotation period 自轉(zhuǎn)周期 1.026 days period of revolution 公轉(zhuǎn)周期 686.98 days,jupiter木星,equatorial radius 赤道半徑 71398km rotation period 自轉(zhuǎn)周期 0.41 days period of revolution公轉(zhuǎn)周期 11.86years,10,jupiter is the largest planet in the solar system, its vol

6、ume a thousand times more than the earths. quality more than the sum of the quality of the other seven planets in the solar system.,木星是太陽系中最大的行星，它的體積比地球的質(zhì)量比太陽系中的其他七顆行星的質(zhì)量總和的一千倍。,saturn土星,equatorial radius赤道半徑 60330km rotation period 自轉(zhuǎn)周期 0.426days period of revolution 公轉(zhuǎn)周期 29.46 years,saturns beauti

7、ful ring is composed of numerous small objects, they rotate around the saturn in saturns equatorial plane. the picture shows the voyager four million kilometers from saturns rings taken local photos 土星美麗的光環(huán)是由無數(shù)小的物體，它們繞土星在土星赤道平面。圖為旅行者2號從土星環(huán)采取四百萬公里的局部照片,titan土衛(wèi)六（土星最大的衛(wèi)星）,saturn is surrounded by many satellite rotating around it. the most famous titan is found in the solar system satellite, the only celestial atmospheric. 土星周圍圍繞著徐的衛(wèi)星，最著名的泰坦發(fā)現(xiàn)了太陽系中唯一的大氣中的天體。,uranus天王星,equatorial radius 赤道半徑 25560km rotation period 自轉(zhuǎn)周期 0.646 days period of revolution 公轉(zhuǎn)周期 84years