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1、NewSciencePublicationsEditorial–EditorJeremyWebbPersonalAsst&OfficeManagerAnitaStaffAssociateEditorsLizElse,StephaniePainNewsEditorMattWalkerEditorsLindaGeddes,RowanHooper,AnilAnanthaswamy,HelenKnightTel+44(0)2076111210Fax+44(0)2076111280ReportersLONDONAndyCoghlan,HazelMuir,Tobeconfirmed
2、…PaulMarks,ZeeyaMeralinews@newscientist.comBOSTONUSBureauChiefIvanSemeniukNeverreadtoomuchintotheresultsofoneexperimentDavidL.Chandlerdavid.chandler@newscientist.comCelesteBieverceleste.biever@newscientist.comGregoryT.HuangMETHANEisatrickygas.Inthe1970s,whenwouldincreaseastheworldwarmed.
3、greg.huang@newscientist.comSANFRANCISCOtheVikinglandersaddedanutrientsoupButwait.Findingsbyasecondteam,BureauChiefPeterAldhousmadewiththeradioactiveisotopecarbon-14publishedthisweek,foundnomoremethanepeter.aldhous@newscientist.comMichaelReillytosamplesofMartiansoil,theydetectedincontaine
4、rsinwhichplantsweregrowingmichael.reilly@newscientist.comemissionsofmethanerepletewiththatthaninothersdevoidofvegetation.TheTORONTOAlisonMotluktoronto.office@newscientist.comisotope.Theexperiment’sinventor,GilbertresearcherswenttoextremelengthstopinBRUSSELSDeboraMacKenziebrussels@newscie
5、ntist.comLevin,claimedthisasevidenceoflife–thegasdownthesourceofanymethane,raisingtheirMELBOURNEwastheworkofmicrobesinthesoil,hesaid.plantsfromseedonadietofcarbon-13,ratherAustralasianEditorRachelNowakrnowak@newscientist.com.auManyothersremainedcautious,believingthanthecommoncarbon-12,an
6、dgrowingtheFeaturesEditorsBenCrystall,insteadthatthesoilcontainedreactiveplantshydroponicallytoexcludemethaneKateDouglas,ClareWilson,DavidCohen,chemicals.Theresultsarestillenigmatic.fromsoilmicrobes.Plants,theyconclude,GrahamLawton,ValerieJamieson,MichaelLePage,CarolineWilliamsLastyear,m
7、ethanewasatthecentreofproducelittleifanymethane(seepage8).FeaturesAssistantCeliaGuthrieTel+44(0)2076111230anothersurprise.Livingplants,itemerged,TheysuggestthatwhatthefirstgroupfoundFax+44(0)2076111280liberatevastamountsofmethaneintoEarth’swasmethaneleftinairspacesbetween
