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—fromTheTimeMae(Chapter1)
H.G.Wells
&raveller(forsoitwillbettospeakofhim)ouemattertous.Hisgreyeyesshowinkled,andhisusuallypalefacewasflushedahefireburly,aradiaheisinthelilieshtthebubblesthatflashedandpassedinlasses.hispatents,embradcaressedusratherthaobesatupohatluxuriousafter-dimospherewhenthracefullyfreeofthetrammelsofpredheputittousinthisway—markiswithaleanfer—aswesatandlazilyadmiredhisearhisnewparadox(aswethoughtit)ay.
“Youmustfollowmecarefully.Ishallhavetotrovertowoideasthatarealmostuniversallyaccepted.Thegeometry,foriaughtyouatschoolisfoundedonamis.”
“Isnotthatratheralargethiobeginupon?”
saidFilby,aivepersonwithredhair.
“Idooaskyoutoaythingwithoutreasonablegroundforit.Youwillsoonadmitasmueedfromyou.Youknowofcoursethatamathematie,alihiil,haseyouthat?herhasamathematie.Thesethiras.”
“Thatisallright,”
saidthePsychologist.
“Noh,breadth,andthiess,acubehavearealexistence.”
“ThereIobject,”
saidFilby.“Ofcourseasolidbodymayexist.Allrealthings—”
“Somostpeoplethink.Butwaitamoment.stanta?”
“Don’tfollowyou,”
saidFilby.
“acubethatdoesnotlastforaall,havearealexistence?”
Filbybesive.“Clearly,”
theTimeTravellerproceeded,“anyrealbodymusthaveextensioninfourdireusthaveLehid—Duratihanaturalinfirmityoftheflesh,whichIwillexplaintoyoui,weiooverlookthisfact.Therearereallyfourdimensions,threewhichwecallthethreeplanesofSpadafourth,Time.Thereis,however,ateodrawaiheformerthreedimensioer,becauseithappensthatourovesilyiionaloerfromthebeginningtotheendofourlives.”
“That,”
saidaveryyoungman,makingspasmodiceffhthiscigaroverthelamp;“that...verydeed.”
“Now,itisveryremarkablethatthisissoextensivelyoverlooked,”
uedtheTimeTraveller,withaslightaofess.“ReallythisiswhatismeahDimension,thoughsomepeoplewhotalkabouttheFourthDimensiondonotk.Itisonlyanotherwayoflookihereisweentimeandahreedimensionsofspaceexceptthatourovesalongit.Butsomefoolishpeoplehavegotholdsideofthatidea.YouhaveallheardwhattheyhavetosayaboutthisFourthDimension?”
“Ihavenot,”
saidtheProvincialMayor.
“Itissimplythis.ThatSpaatishaveit,isspokenofashavingthreedimensions,whiaygth,Breadth,andThidisalwaysdefinablebyreferehreeplarightaheothers.Butsomephilosophicalpeoplehavebeenaskingwhythreedimensionsparticularly—whyilestotheotherthree?—ariedtostruery.ProfessorSimonNeoundingthistotheNewYorkMathematicalSoo.Youknowhowonaflatsurface,whilytwodimensions,resentafigureofathree-dimensionalsolid,andsimilarlytheythinkthatbymodelsoftheedimensionstheycouldrepresentoneoffour—iftheyastertheperspectiveofthething.See?”
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