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1、火星英語(yǔ)作文3篇各位讀友大家好！你有你的木棉，我有我的文章，為了你的木棉，應(yīng)讀我的文章！若為比翼雙飛鳥，定是人間有情人！若讀此篇優(yōu)秀文，必成天上比翼鳥！火星英語(yǔ)作文一：關(guān)于火星（英文）（779字）irepresentmars.ihaveastrikingredappearance.wheniamoppositethesun,iaminthemostfavourablepositionforviewing.yeh,howhandsomeiamthemeandistanceofmefromthesunisabout141millionmi(228millionkm);itsperiodo
2、frevolutionisabout687days,almosttwicethatoftheearth.atthosetimeswhenthesun,earth,andiarealigned(i.e.,inopposition)andiamatmyclosestpointtothesun(perihelion),itsdistancefromtheearthisabout35millionmi(56millionkm);thisoccursevery15to17years.atoppositionswheniamatmygreatestdistancefromthesun(aphel
3、ion)itisabout63millionmi(101millionkm)fromtheearth.itrotatesonitsaxiswithaperiodofabout24hr37min,alittlemorethanoneearthday.lastandnotleast,iwishiknowmoreaboutmars.however,irealizethatidon’tneedto.youreallyshouldlearnaboutmarsandwritesomethingaboutitinenglishforyourownstudies.goodluck！火星英語(yǔ)作文二：關(guān)
4、于火星（英文）（1143字）atthefirstsighttheplanetmarsdoesnotappearverywelcometoanykindoflife.ithasverylittleoxygenandwater,thetemperatureatnightisbelow╟50andwindsof100milesperhourcausesevereduststorms.however,thesurfaceoftheplanetseemstoshowthatwaterflowedacrossitsometimeinthepast,anditisbelievedthatthere
5、isenoughiceatthepolestocovertheplanetwithwaterifitmelts,althoughthereisnolifeonthemarsnow,somescientiststhinkthattheremayhavebeensomeformoflifelongtimeago.atthattime,theplanethadactivevolcanoes;theatmospherewasthickerandwarmer;andtherewaswater.infact,insomewaysthemarsmayhavebeensimilartotheeart
6、h,wherelifeexists.somepeoplebelievethatthemarscouldsupportlifeinthefutureiftherightconditionswereproduced.thefirststepwouldbetowarmtheplanetusingcertaingaseswhichtrapthesun’sheatintheplanet’satmosphere.withwarmth,waterandcarbondioxide,simpleplantscouldbegintogrow.theseplantscouldslowlymakethema
7、rsmoresuitableforliving,itisestimatedthatthewholeprocessmighttakebetween100,000and200,000years.inthemeantime,peoplecouldbegintoliveontheplanetinspecialclosedenvironments.theywouldprovidealotofusefulinformationaboutconditionsonthem
