NASA图像揭示:火星暗藏巨量冰川,有望成人类未来家园

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忠杰幸运28在线预测www.lbwta.com.cn,四、突出体现优中选精,资助项目质量不断提升几年来,国家出版基金始终将引导精品出版作为工作重心,着力推进理念创新、内容创新、手段创新,引领出版行业生产更多思想精深、艺术精湛、制作精良,能够体现时代精神和时代创造的文化精品。Conature,aChineseorganichairproductbrand,aimstoprovideauthentichaircaretoitscustomers.[PhotoprovidedtoChinaDaily]Skin-careproductshavealwaysthrivedonthecuttingedgeof,andthebiggestinternationalnamesincosmeticsarecelebratedinelegantadsworthyofaParisrunway.Butinsdofseekingthelatestthing,manyshoppersforbeautyproductsinChinaarenowlookingtotheirculturalpastfortraditionalChinesemedicineanditsnaturalabilitytoenhanceskin.ZhangXuanhasbeenusingdifferentcosmeticproductsforalongtime,butnothingseemedtosootheherdryskinduringwinteruntilsheswitchedtoHerborist,a-basedcosmeticbrand.Now,she'sanenthusiasticfan."Ithinkitishealthierandsuitsmyskinbetter,"saidthe20-somethingteacher."I'dliketotryotherTCM-inspiredskincareinthefuture."Suchproductsmaystillbeaminorityinretailcosmeticcounters,buttheyhavebeengainingmomentuminthelastfewyearsasbrandsandconsualikediscovertheirappealandpotential.Longfavoredbytheoldergeneration,TCM-basedcosmeticsarenowgrowingpopularamongyoungpeoplelikeZhang.YueSai,thecosmeticbrandownedbyFrenchcosmeticsgiantL'Oreal,haslongusedTCMinitsproducts.Whilemostofitscustomersareintheir30sand40s,thebrandisalsoattractingfansintheir20s,especiallyonline.Morethanhalfofitscustomersintheonlinestoreareintheir20s,saidStephaneWilmet,YueSai'sbrandmanager.ThebrandcombinesTCMingredientslikelingzhimushroomandginsengwithmoderntechnologytodevelopproductstailoredforAsians'delicateskin.ManyTCMexternalremediesaimtopromotebloodcirculationandlubricatepsofthebodywhereapplied.Theycanbepreparedascreams,jellies,lotionsandmasksaswellaspowders.Commoningredientsincludealoe,almond,pearl,notoginseng,motherwort,commonbletillatuber(baiji),dahurianangelicaroot(baizhi)andginseng."It'snotjustaboutculturalheritage.ThemildnatureoftheTCMingredientsalsobettersuitsChineseskin,"Wilmetsaid.YueSaiisfollowedbymorenascentbrandsthatlooktocapitalizeonthepowerofTCM.YuanSoap,aTaiwan-basedbrandthatusesherbsandspringwatertomakeskincareproducts,hasattractedalargefollowingofpeopleintheir20swithitsapproach.Thesenewbrandsarealsoverygoodatmarketingthemselvesinnew,flexibleways,includingpromotionsonWeChatandTaobao.Sixiang,askincarebrandusingChinesesoapberry,waslaunchedlastyear.WithpromotionsonWechatandTaobao,thebrandhasbeenbuildingafirmbasisoffollowers.,founderofConature,anorganichairproductbrand,saysthatoneofthebiggestchallengesforemergingTCM-basedbrandsisthattheChineseconsumersdon'thaveenoughtrustandconfidencefortheirindigenousbrands.AformerfashioneditoratHarper'sBazaarChina,Weifoundedthebrandashermothercouldn'tfindahairsalonthatoffersauthenticorganichairproducts."TheKoreancosmeticsbrandsarebigbecausetheirpeopleareverysupportiveoftheirownbrands.InChina,itstilltakestimeforpeopletobuildawarenessofthelocalbrands,"shesays.Related:

人类对宇宙充满着好奇 ,不仅是源于对未知世界的探索 ,而且期望着能够有朝一日走入宇宙 ,另寻家园 ,而目前 ,科学家们将眼光对准了地球的邻居之一——火星。而现在 ,美国人发现了一个十分惊人的事实:在火星上竟然存在冰川!

火星上有液态水 ,这一条已经在许多年前被美国宇航局(NASA)亲口证实了 ,但是仍然让大家不放心的是 ,火星上的水究竟有多少?人类要是到了火星上 ,会不会不够用?美国地质调查局专家 Colin Dundas 指出 ,在火星勘测轨道飞行器几年前拍摄的高分辨率图像中 ,他们注意到了到了从火星断层中延伸出来的一抹浅蓝色。

在他们深入调查后发现 ,这竟然是带有暴露冰层的悬崖。同时 ,科学家们又在火星发现了七处同样的冰川 ,这类冰川比科学家此前认为的更加广泛 ,它们不是封冻的溪流或是冻土 ,它们是实实在在的冰层。

这是一个重要的发现 ,它提供了新的线索 ,告诉人们这颗红色荒凉星球下面究竟还隐藏着多少水 ,这些纯冰是火星的宝藏 ,当地球人有朝一日真的来到这里 ,这些纯冰可能将会成为火星生命的重要支撑。

从已有的卫星数据来看 ,这些冰像是威化饼干一般一层层的包含着颜色变化 ,表明其很有可能是如同地球上的冰川一样经年累月堆积起来的 ,这意味着火星在很久以前 ,可能是一个很多水很容易下雪的星球。

虽然尚不确定火星上究竟还有多少冰川 ,但是这样的发现还是给了科学家们了很多惊喜 ,因为人类在外星球上生存 ,是很需要水的。此外 ,如果它们真是按照一层层堆积起来的 ,那么它们可能记录下了火星大气层的演变过程 ,在人类能够取得这些地方的冰层后 ,也能有助于帮我们揭开这位红色邻居漫长的气候变化历史。

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