AMicroscopicWorldbyMariaGillPAIREDREADOnaNanoscaleInformationalTextSTRATEGIES&SKILLSAComprehensionStrategy:SummarizeSkill:Author’sPointofViewVocabularyStrategyConnotationsandDenotationsVocabularyapplications,catastrophic,computations,deployed,elevating,magnetic,obsolete,subsequentlyContentStandardsScienceScienceasInquiryPhotographyCredit:SteveGschmeissner/SciencePhotoLibraryRF/GettyImages**Thetotalwordcountisbasedonwordsintherunningtextandheadingsonly.Numeralsandwordsincaptions,labels,diagrams,charts,andsidebarsarenotincluded.WordCount:2,671**Copyright©TheMcGraw-HillCompanies,Inc.Allrightsreserved.Nopartofthispublicationmaybereproducedordistributedinanyformorbyanymeans,orstoredinadatabaseorretrievalsystem,withoutthepriorwrittenconsentofTheMcGraw-HillCompanies,Inc.,including,butnotlimitedto,networkstorageortransmission,orbroadcastfordistancelearning.Sendallinquiriesto:McGraw-HillEducationTwoPennPlazaNewYork,NewYork10121ISBN:978-0-02-118585-6MHID:0-02-118585-9PrintedintheUnitedStates.123456789DOC151413121110PAIREDREADEssentialQuestionHowhavetoolsusedforexplorationevolvedovertime?Introduction.................................2Chapter1DiscoveringaWholeNewWorld................4Chapter2SharpeningtheFocus.........................9Chapter3Nanoscopes.................................13Conclusion..................................16RespondtoReading.........................18OnaNanoscale....................19Glossary....................................22Index.......................................23FocusonScience....................24AMicroscopicWorldbyMariaGillOpticalMicroscopeFocusingknobsEyepieceLensesMirrorSampleonslideWiththemostcommonformofmicroscope,theopticalmicroscope,asampleispositionedonaglassslideandviewedthroughtheeyepieceatthetop.IntroductionIfyoutakealookatthepadofyourthumbthroughamagnifyingglass,you’llbeeasilyabletostudythepatternofyourthumbprint.Youmightevenbeabletoidentifywhichpatternyourthumbhas—anarch,aloop,orawhorl.Anearlyversionofamicroscopewouldallow...
