byMariaGillInformationalTextPAIREDREADOnaNanoscaleAMicroscopicWorldSTRATEGIES&SKILLSAWordCount:1,776**PhotographyCredit:SteveGschmeissner/SciencePhotoLibraryRF/GettyImages**Thetotalwordcountisbasedonwordsintherunningtextandheadingsonly.Numeralsandwordsincaptions,labels,diagrams,charts,andsidebarsarenotincluded.ComprehensionStrategy:SummarizeSkill:Author’sPointofViewVocabularyStrategyConnotationsandDenotationsVocabularyapplications,catastrophic,computations,deployed,elevating,magnetic,obsolete,subsequentlyContentStandardsScienceScienceasInquiryCopyright©TheMcGraw-HillCompanies,Inc.Allrightsreserved.Nopartofthispublicationmaybereproducedordistributedinanyformorbyanymeans,orstoredinadatabaseorretrievalsystem,withoutthepriorwrittenconsentofTheMcGraw-HillCompanies,Inc.,including,butnotlimitedto,networkstorageortransmission,orbroadcastfordistancelearning.Sendallinquiriesto:McGraw-HillEducationTwoPennPlazaNewYork,NewYork10121ISBN:978-0-02-119201-4MHID:0-02-119201-4PrintedintheUnitedStates.123456789DOC151413121110PAIREDREADIntroduction.................................2Chapter1DiscoveringaWholeNewWorld.............4Chapter2SharpeningtheFocus........................9Chapter3Nanoscopes.................................13Conclusion..................................16RespondtoReading........................18OnaNanoscale...................19Glossary....................................22Index.......................................23FocusonScience...................24EssentialQuestionHowhavetoolsusedforexplorationevolvedovertime?AMicroscopicWorldbyMariaGillOpticalMicroscopeFocusingknobsEyepieceLensesMirrorSampleonslideTheopticalmicroscopeisthemostcommonmicroscope.IntroductionLookatthepadofyourthumb.Ifyouusedamagnifyingglass,youcouldseethepatternofyourthumbprint.Thepatternmightbeanarch,aloop,orawhorl.Ifyoulookedthroughanearlymodelofamicroscopeyouwouldbeabletoseeyourskincells.Usingoneofthelatestmicroscopes,youcouldseeanatomfromoneofthe100trillioncellsinyourbody!Theabilitytomagni...
