外刊新科学家(NewScientist)外刊杂志PDF英语外刊精读pdf


新科学家(New Scientist )科技杂志是一个安适的世界化科学杂志,内容关于迩来的科技打开,创刊于1956年;

激烈举荐喜爱科技类阅览,《新科学家》(New Scientist)登载每天的关于科技界的新闻,还介绍了许多高端的科学项目。

《新科学家》(New Scientist)传闻雅思考试的阅览有上面的材料,究竟是英国的杂志,或许得学雅思的人有些协助。

外刊|《New Scientist》新科学家-2022.11.19&25刊

外刊新科学家(NewScientist)外刊杂志PDF英语外刊精读pdf插图

外刊新科学家(NewScientist)外刊杂志PDF英语外刊精读pdf插图(1)

外刊新科学家(NewScientist)外刊杂志PDF英语外刊精读pdf插图(2)

外刊新科学家(NewScientist)外刊杂志PDF英语外刊精读pdf插图(3)

《New Scientist》新科学家一般被认为是与科学美国人(SCIENTIFIC AMERICAN)齐名的群众化高水平学术期刊。英语四六级、托福/雅思、SAT阅览的题源,10篇雅思阅览题就有2篇出自它!杂志常常刊登一些谈论,比方气候改变等环境疑问,这类杂志内容很有可以呈如今阅览天然科学类文章。

外刊新科学家(NewScientist)外刊杂志PDF英语外刊精读pdf插图(4)

除了学习运用,假定您想扩展自个的视界,科技、文明、政治、商业类的文章都大约读一读,晓得世界最新的意向和科学家们最新的发现。

Antshaveevolvedtofarmplants onatleast15separateoccasions

THEcultivationofplantsbyants is morewidespread thanpreviously realised, andhas evolved onat least15 separate occasions

There aremore than200species of antintheAmericas thatfarm fungifor food, butthis trait evolved just once
外刊新科学家(NewScientist)外刊杂志PDF英语外刊精读pdf插图(4)
sometime
between45millionand 65million years ago.Biologists regard the cultivationoffungi by ants as true agriculture long predating humanagriculture because it meets four criteria:the ants plant the fungus, care for it,harvest it and depend onitfor food

By contrast,while thousands of ant species are knownto have awide variety of symbiotic relationshipswithplants,none were regarded as true agriculture. Butin2016, GuillaumeChomicki and SusanneRenner atthe University ofMunich, Germany, discovered that anantinFiji cultivates several plants ina way thatmeets the four criteria for true agriculture. The ants (Philidris nagasau) collectthe seeds ofthe plants and place themincracks inthe bark oftrees.As the plants grow theyformhollowstructures called domatia that the antsnestin. The ants defecate at specific absorptive places in these domatia, providingnutrients for the plant.Inreturn, aswell as shelter,the plant provides food inthe formofnectar. This discovery prompted Chomicki and others to review the literature onant-plant relationships to see ifthere are other examples of plant cultivationthathave been overlooked. “Theyhavenever really beenlooked atinthe framework of agriculture,” says Chomicki,who isnowatthe University of Sheffield inthe UK. “It’s definitelywidespread.”

外刊新科学家(NewScientist)外刊杂志PDF英语外刊精读pdf插图(5)

每一个学校的science系必备杂志

这本杂志是英国读Science课程的大学生,本科生和大学导师的指定阅览材料。

比方BioPhysics的离子加速器,BioChemistry的基因工程等。书中还宣传许多科技活动,主要阅览者是在英国就读A level-science课程和大学Science的学生和导师。

这究竟是英国的杂志,所以这本书关于学雅思的人是有很大协助哒!!!

更多外刊本钱下载,这儿举荐最常用的一个网站

minoldz.com

外刊新科学家(NewScientist)外刊杂志PDF英语外刊精读pdf插图(6)

为您推荐