Chapter 9 Twilight（第1页）
Chapter9Twilight
&omsofDemocritus
Aon’sparticlesoflight
AresandsupontheRedSeashore
WhereIsrael’stentsdoshinesht。
WilliamBlake，‘Moo，
Voltaire，Rousseau’
Itisiinabookofthisbrevity—gatopicwithaslongahistoryandasbreofapplisaslight—manythingssimply’tbecovered。Inparticular，thefantasticdiscfromlookingatioromaghanthevisible，ayofopticaldevieverydaylifeareveryielydescribed。
Themyriadversionsofimagingdeviirrortelescopes（withdiametersofteres，andadaptivelytrolledrefleulltheeffectsofthetwinklingsky）tomassivesyns（agelestothepointthattheyradiateintenseX-raysfattiruadeandnatural，torevealthestructureof，forinstance，biologioleculesials）areonomatter:Ihopethatyouarecedofthebeautyoflight，andthatathitsmysteriesandhowtheywereunravelledisasiingastoryasyout。
Meahesdteologyofopticsisvibrant，openingupnelorationandnelis，ofteedfruitfuluestorevealeriesandtoinspireillengagesandfiresinationasithasdouries。