搜索
TANPOPO:AstrobiologyExposureandMicrometeoroidCaptureExperimentsAkihikoYamagishi,Shin-ichiYokoboriTokyoUniversityofPharmacyandLifeSciences,1432-1Horinouchi,Hachioji-shi,Tokyo192-0392KenseiKobayashiYokohamaNationalUniversity,Hodogaya-ku,Yokohama240-8501MasamichiYamashita,HirofumiHashimoto,HajimeYano,SunaoHasegawaISAS/JAXA,3-1-1Yoshinodai,Sagamihara-shi,Kanagawa229-8510HideyukiKawai,MakotoTabataChibaUniversity,1-33Yayoi-cho,Inage-ku,Chiba-shi,Chiba263-8522SatoshiNajima,YokoKebukawa,HikaruYabutaOsakaUniversity,1-1Machikaneyama,Toyonaka,Osaka560-0043KyokoOkudairaTheUniversityofAizu,Aizu-WakamatsuCity,965-8580KatsumiMarumoAIST,1-1-1Higashi,Tsukuba,Ibaraki305-8567HiroshiNaraokaKyushuUniversity,6-10-1Hakozaki,Higashi-ku,Fukuoka812-8581HajimeMitaFukuokaInstituteofTechnoology,3-30-1Wajiro-Higashi,Higasiku-Ku,Fukuoka811-0295E-mail:yamagish@ls.toyaku.ac.jpTANPOPO,dandelion,isthenameofagrasswhoseseedswithflossarespreadbythewind.Weproposetheanalysesofinterplanetarymigrationofmicrobes,organiccompoundsandmeteoroidsonJapanExperimentalModule(JEM)oftheInternationalSpaceStation(ISS).Ultralow-densityaerogelwillbeusedtocapturemicrometeoroidanddebris.Particlescapturedbyaerogelwillbeusedforseveralanalysesaftertheinitialinspectionofthegelandtracks.Carefulanalysisofthetracksintheaerogelwillprovidethesizeandvelocitydependenceofdebrisflux.Theparticleswillbeanalyzedformineralogical,organicandmicrobiologicalcharacteristics.AerogelsarereadyforproductioninJapan.Aerogelsandtraysarespaceproven.panspermia(Arrhenius(1908);Crick(1981))ISS400SpaceUtilizRes,25(2009)©ISAS/JAXA2009192ISSISSTANPOPOJEM/ISS10.812kmStreptomycesBacillusPaenibacillusDeinococcus(Yangetal.2008a;2009)D.radioduransD.radiodurans2D.radioduransYangetal.2009UV10m32035km4BacillusPaenibacillus1Bacillussubtilis(Yangetal.2008b)ISS-JEMISS/TANPOPOISSRussianServiceJAXAMPAC-SEEDISSISS16km/s24km/s2007;Yamagishietal.20082ISSISS-JEM1EVAISS/STS/CEV193A3ChybaSagan100kt(Chyba&Sagan(1992))(Kissel&Krueger(1987))Wild2(Standfordetal.(2006))TANPOPOIDP4ISSTANPOPOTANPOPOArrhenius,S.(1908)WorldsintheMaking-theEvolutionoftheUniverse.(translationtoEnglishbyH.Borns)HarperandBrothersPublishers,NewYork.Chyba,C.andC.Sagan(1992)Endogenousproduction,exogenousdeliveryandimpact-shocksynthesisoforganicmolecules:aninventoryfortheoriginsoflife.Nature355,125-132.Crick,F.(1981)LifeItself.Simon&Schuster,NewYork.Kissel,J.andF.R.Krueger(1987)TheorganiccomponentindustfromcometHalleyasmeasuredbythePUMAmassspectrometeronboardVega1.Nature326,755-760.Sandford,S.A.,AléonJ.,Alexander,C.M.O'D.,Araki,T.,Bajt,S.,Baratta,G.A.,Borg,J.,Bradley,J.P.,Brownlee,D.E.,Brucato,J.R.,Burchell,M.J.,Busemann,H.,Butterworth,A.,Clemett,S.J.,Cody,G.,Colangeli,L.,Cooper,G.,D'Hendecourt,L.,Djouadi,Z.,Dworkin,J.P.,Ferrini,G.,Fleckenstein,H.,Flynn,G.J.,Franchi,I.A.,Fries,M.,Gilles,M.K.,Glavin,D.P.,Gounelle,M.,Grossemy,F.,Jacobsen,C.,Keller,L.P.,Kilcoyne,A.L.D.,Leitner,J.,Matrajt,G.,Meibom,A.,Mennella,V.,Mostefaoui,S.,Nittler,L.R.,Palumbo,M.E.,Papanastassiou,D.A.,Robert,F.,Rotundi,A.,Snead,C.J.,Spencer,M.K.,Stadermann,F.J.,Steele,A.,Stephan,T.,Tsou,P.,Tyliszczak,T.,Westphal,A.J.,Wirick,S.,Wopenka,B.,Yabuta,H.,Zare,R.N.,andZolensky,M.E.(2006)Organicscapturedfromcomet81P/Wild2bythestardustspacecraft.Science314,1720-1724.(2007)TANPOPOBiol.Sci.Space21:67-75Yang,Y.-J.,S.Itahashi,S.YokoboriandA.Yamagishi(2008a)UV-resistantBacteriaisolatedathighaltitude.Biol.Scie.Space.22:18-25.Yang,Y.-J.,S.Yokobori,J.Kawaguchi,T.Yamagami,I.Iijima,N.Izutsu,H.Fuke,Y.Saitoh,S.Matsuzaka,M.Namiki,S.Ohta,M.Toriumi,K.Yamada,M.Seo,&A.Yamagishi(2008b)Investigationofcultivablemicroorganismsinthestratospherecollectedbyusingaballoonin2005.JAXA-RR,inpress.Yang,Y.-J.,T.Itoh,S.Yokobori,S.Itahashi,H.Shimada,K.Satoh,H.Ohba,I.Narumi,&A.Yamagishi(2009)Deinococcusaeriussp.nov.,isolatedfromthehighatmosphere.Internatl.J.Syst,Evol.Bacteriol.(inpress)Yamagishi,A.,H.Yano,K.Kobayashi,K.Kobayashi,S.Yokobori,M.Tabata,H.Kawai,M.Yamashita,H.Hashimoto,H.Naraoka,&H.Mita(2008)TANPOPO:astrobiologyexposureandmicrometeoroidcaptureexperiments.InternationalSymposiumonSpaceTechnologyandScience(ISTS)WebPaperArchives.2008-k-05.194