Lub telescope yog ib qho khoom siv kho qhov muag pom kev siv los soj ntsuam cov khoom nyob deb. Nws tuaj yeem ua kom pom lub kaum sab xis me me ntawm cov khoom nyob deb ntawm qee qhov kev nthuav dav, kom nws muaj lub kaum sab xis qhib loj dua hauv qhov chaw duab, ua rau nws tsis tuaj yeem pom meej lossis pom tseeb ntawm qhov muag liab qab. Cov khoom sib txawv ua kom pom tseeb thiab pom tau. Yog li ntawd, lub telescope yog ib tug indispensable cuab tam nyob rau hauv astronomy thiab kev soj ntsuam hauv av. Nws yog ib qho kev kho qhov muag uas ua rau qhov xwm txheej sib npaug ntawm cov kab teeb pom kev sib luag ntawm lub hom phiaj ntawm lub lens thiab lub qhov muag. Raws li lub hauv paus ntsiab lus ntawm telescope, nws yog feem ntau muab faib ua peb hom. Ib qho cuab yeej uas sau cov hluav taws xob tsis zoo los soj ntsuam cov hluav taws xob hluav taws xob ntawm cov khoom nyob deb. Nws hu ua xov tooj cua telescope. Nyob rau hauv lub neej niaj hnub, telescopes feem ntau xa mus rau optical telescopes. Txawm li cas los xij, nyob rau hauv niaj hnub astronomy, astronomical telescopes muaj xws li xov tooj cua telescopes, infrared telescopes, thiab X-rays. Thiab gamma-ray telescope. Lub tswv yim ntawm astronomical telescopes tau txuas ntxiv mus rau thaj chaw ntawm gravitational nthwv dej, cosmic rays thiab qhov tsaus ntuj.
Optical telescope nyob rau hauv lub neej niaj hnub tseem hu ua "telescope". Nws feem ntau suav nrog amateur astronomical telescopes, theatre telescopes thiab tub rog binoculars.
Feem ntau siv binoculars kuj yuav tsum tau ntxiv lub prism system rau lub hom phiaj ntawm kev txo lub ntim thiab flipping cov duab inverted. Lub prism system tuaj yeem muab faib ua lub ru tsev prism system (ru tsev prism) (uas yog, Schmidt-Beijing). Han ru tsev prism system) thiab Paul prism system (Porro Prism) (tseem hu ua Porro Prism system), cov ntsiab lus thiab kev siv ntawm ob lub tshuab zoo sib xws.
Lub koob yees duab me me rau kev siv tus kheej yuav tsum tsis txhob siv qhov loj loj, feem ntau 3 ~ 12 zaug yog qhov tsim nyog. Thaum lub magnification loj heev, cov duab sharpness yuav deteriorated, thiab jitters yuav loj heev. Telescopes nrog ntau tshaj 12 zaug feem ntau siv tripods, thiab lwm yam. Yuav tsum tau kho.
[Disclaimer: Cov ntsiab lus saum toj no yog los ntawm Is Taws Nem, thiab tsis sawv cev rau qhov kev pom ntawm lub xaib no. Kuv vam tias qee cov ntsiab lus tuaj yeem pab koj. 】
Peb (Alice) yog ib lub chaw tsim khoom ntawm lub koob yees duab lub npe. Peb muaj 21 xyoo ntawm kev paub hauv cov rooj tog zaum daim ntawv lo. Peb tuaj yeem tsim zinc alloy, aluminium, stainless hlau, tooj liab, tooj dag, pvc thiab lwm yam ntawv sib txawv.
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