HarcourtLeveledReadersOnlineDatabase978015350299690000>ISBN-13:978-0-15-350299-6ISBN-10:0-15-350299-1GRADE5Lesson29WORDCOUNT955GENREExpositoryNonfictionLEVELELLbyAmeliaBrodeurbyAmeliaBrodeurCover,NASA/APImages;p.3,APPhoto;p.4,HarcourtTelescope;p.5,AssociatedPress;p.6,APphoto/NASA;p.8,AFP/GettyImages;p.9,Bettman/CORBIS;p.10,APPhoto/NASA;p.11,APPhoto/stf;p.12,APPhoto/NASA;p.13,APPhoto/NASA;p.14,NASA.Copyright©byHarcourt,Inc.Allrightsreserved.Nopartofthispublicationmaybereproducedortransmittedinanyformorbyanymeans,electronicormechanical,includingphotocopy,recording,oranyinformationstorageandretrievalsystem,withoutpermissioninwritingfromthepublisher.RequestsforpermissiontomakecopiesofanypartoftheworkshouldbeaddressedtoSchoolPermissionsandCopyrights,Harcourt,Inc.,6277SeaHarborDrive,Orlando,Florida32887–6777.Fax:407-345-2418.HARCOURTandtheHarcourtLogoaretrademarksofHarcourt,Inc.,registeredintheUnitedStatesofAmericaand/orotherjurisdictions.PrintedinMexicoISBN10:0-15-350299-1ISBN13:978-0-15-350299-6OrderingOptionsISBN10:0-15-349940-0(Grade5ELLCollection)ISBN13:978-0-15-349940-1(Grade5ELLCollection)ISBN10:0-15-357338-4(packageof5)ISBN13:978-0-15-357338-5(packageof5)Ifyouhavereceivedthesematerialsasexaminationcopiesfreeofcharge,HarcourtSchoolPublishersretainstitletothematerialsandtheymaynotberesold.Resaleofexaminationcopiesisstrictlyprohibitedandisillegal.Possessionofthispublicationinprintformatdoesnotentitleuserstoconvertthispublication,oranyportionofit,intoelectronicformat.1234567891012612111009080706Aracebetweencountriescanbeevenmoreexcitingthanaracebetweenpeople.Inthe1950sand1960s,theUnitedStateswasinanimportantracewiththeSovietUnion.Thefinishlinewasthemoon!ThegreatracebeganonOctober4,1957.TheSovietUnion,whichlatersplitintoRussiaandseveralothercountries,gotofftoagreatstart.TheSovietUnionlaunchedtheworld’sfirstsatellite,Sputnik.Sputnikmeans“traveler”inRussian.Sureenough,Sputnikdidtravel—aroundtheearth.Thissatellitewasabouttwicethesizeofabasketball.Sputnikcircledth...
