I-Telescopic China Super Zoom High Definition Telescope Monocular

Amapharamitha womkhiqizo

Isici:

1)Yenziwe ngengilazi ebona konke, inokungeneka okuqinile, futhi igcwele ifilimu eluhlaza ye-HD multilayer FMC.Umbala ugqamile futhi usobala, futhi idizayini yephethini yokuqedwa kwebhendi enqenqemeni inganciphisa ngempumelelo ukukhathala kwamehlo.
2)Yonke i-lens yengilazi ebonakalayo iyamukelwa, i-eyepiece igcwele ifilimu enezingqimba eziningi eziluhlaza, inombolo yokudlulisa, akukho mehluko wombala, okwenza isithombe sikhanye, sicace futhi sibukhali.
3)Isebenzisa i-concave convex anti-skid design, okungelula ukuthi ishelele.Ngokuzungezisa isondo lesandla, lingalungiswa ngokucacile ukuze liqaphele ukugxila, futhi ukusebenza kulula kakhulu.
I-4) 10-30x25mm ibhekisela ekukhuliseni izikhathi ezingu-10-30, inhloso eqondile ilensi ingu-25mm, 3.5 ° ku-10x ibhekisela endaweni yokubuka engu-3.5 ° esimweni se-10x, futhi i-2.0 ° ku-30 ​​ibhekisela emkhakheni wokubuka. kokungu-2.0 ° kusimo esingu-30x
5)I-telescope ifakwe intambo yesandla.Uma isetshenziswa, intambo elengayo ilengiswa esandleni, okunganciphisa ukungalungi kwesandla isikhathi eside futhi kugweme ukulimala kwesibonakude esibangelwa ukugeja ngephutha.
6)Kusuka ku-0.5m ukuya kude, udinga ukubona ukuthi ukuphi, ulinganisele ibanga, bese uzungezisa iringi yokugxilisa ingqondo kulesi sikali ukuze ulungise kahle.
7) Isibonakude singanwetshwa ngokukhululekile, okujabulisayo futhi okulula ukusithwala

Yini isibonakude?

I-Telescope iyithuluzi elibonakalayo elisebenzisa ilensi noma isibuko nezinye izisetshenziswa zokubona ukuze zibone izinto ezikude.Isebenzisa ukukhanya okuphindiwe nge-lens noma okuvezwa yisibuko se-concave ukuze ikwenze ingene embotsheni encane futhi ihlangane ukuze ifane nesithombe, bese ibonwa ngeso leso elikhulisayo, elaziwa nangokuthi "ithelesikophu".

Umsebenzi wokuqala wesibonakude uwukukhulisa i-engeli yento ekude ukuze iso lomuntu likwazi ukubona imininingwane ngebanga elincane le-angular.Umsebenzi wesibili we-telescope ukuthumela ukukhanya okuqoqwe yi-lens yenhloso, ewugqinsi kakhulu kunobubanzi bomfundi (kufika ku-8 mm), esweni lomuntu, ukuze obukele abone izinto ezimnyama nezibuthakathaka azibonile. angiboni.Ngo-1608, uHans liebersch, udokotela wamehlo ongumDashi, wathola ngephutha ukuthi wayekwazi ukubona indawo ekude ngamalensi amabili.Eshukunyiswe yilokhu, wakha isibonakude sokuqala emlandweni wesintu.Ngo-1609, uGalileo Galilee waseFlorence, e-Italy, wasungula itheleskopu eyi-40x double mirror, okuyisibonakude sokuqala esisebenzayo esisetshenziswa ngokwesayensi.

Ngemva kweminyaka engaphezu kwengu-400 yentuthuko, umsebenzi wesibonakude uya ngokuya unamandla, futhi nebanga lokubuka liya ngokuya lide kakhulu.

Umlando wokuthuthuka:

Ngo-1608, uHans Lippershey, udokotela wamehlo eMiddleburg, eNetherlands, wakha isibonakude sokuqala emhlabeni.Ngesinye isikhathi, izingane ezimbili zazidlala ngamalensi amaningana phambi kwesitolo sikaLipper.Babuka iqhude lesimo sezulu esontweni buqamama ngamalensi angaphambili nangemuva.Babejabule.U-Liborsay wathatha amalensi amabili futhi wabona ukuthi i-vane yomoya ekude yayikhulisa kakhulu.ULipper wagijima wabuyela esitolo wafaka amalensi amabili emgqonyeni.Ngemva kokuhlolwa okuningi, uHans Lipper wasungula isibonakude.Ngo-1608, wafaka isicelo selungelo lobunikazi lesibonakude sakhe futhi wahambisana nezidingo zeziphathimandla zokwakha isibonakude esibona kude.Kuthiwa inqwaba yodokotela bezibonakude edolobheni bathi basungula lesi sibonakude.

Ngesikhathi esifanayo, isazi sezinkanyezi saseJalimane uKepler naye waqala ukufunda ngezibonakude.Wenze isiphakamiso solunye uhlobo lwesibonakude ekuphindaphindeni.Lolu hlobo lwesibonakude lwakhiwe ngamalensi amabili ayi-convex.Ngokungafani nesibonakude sikaGalileo, sinomkhakha wokubona obanzi kunesibonakude sikaGalileo.Kodwa uKepler akazange enze isibonakude ayethule.UShayna waqala ukwenza lolu hlobo lwesibonakude kusukela ngo-1613 kuya ku-1617. Wenza nesibonakude esinelensi eyi-convex yesithathu ngokusikisela kukaKepler, futhi washintsha isithombe esihlanekezelwe sesibonakude esenziwe ngamalensi amabili e-convex sibe isithombe esihle.UShaina wenza izibonakude eziyisishiyagalombili ukuze abone ilanga ngayinye ngayinye.Kungakhathaliseki ukuthi yimuphi ongabona amabala elanga anomumo ofanayo.Ngakho-ke, waqeda inkohliso yabantu abaningi yokuthi amabala elanga angase abangelwe uthuli oluku-lens, futhi wafakazela ukuthi amabala elanga akhona ngempela njengoba kubonwa.Lapho ebuka ilanga, uShaina wayefake ingilazi ekhethekile yomthunzi, kuyilapho uGalileo engazange awufake lo mshini wokuzivikela.Ngenxa yalokho, walimala emehlweni futhi wacishe wangabe esabona.Ukuze uhlole indandatho ye-Saturn, u-Huis wenze esinye isibonakude esinobude obucishe bube ngamamitha angama-65 e-Netherlands ukuze kwehliswe umehluko wokuphindaphinda ocishe ube ngamamitha ayi-16.

Ngo-1793, uWilliam Herschel waseNgilandi wenza isibonakude esikhanyayo.Ububanzi besibuko buyi-130 cm.Yenziwe nge-copper tin alloy futhi inesisindo sethani elingu-1.

Isibonakude esikhanyayo esenziwa uWilliam Parsons waseNgilandi ngo-1845 sinobubanzi obungamamitha angu-1,82.

Ngo-1917, isibonakude se-hooker sakhiwa eMount Wilson Observatory eCalifornia.Isibuko saso esiyinhloko sinobubanzi obungama-intshi angu-100.Kwakungalesi sibonakude lapho u-Edwin Hubble athola khona iqiniso elimangalisayo lokuthi indawo yonke yayiyanda.

Ngo-1930, uBernhard Schmidt waseJalimane wahlanganisa izinzuzo zesibonakude se-refraction kanye nesibonakude se-refraction (itheleskopu ephikisayo inokuphambuka okuncane kodwa inokujikajika kwe-chromatic, futhi uma ubukhulu buba bukhulu, ibonakude ibiza kakhulu, isibonakude esibukwayo asinakho ukuphuma kwe-chromatic, Izindleko ziphansi, futhi isibuko singenziwa sibe sikhulu kakhulu, kodwa kukhona ukuphambuka) ukwenza isibonakude sokuqala sokuphikisa.

Ngemva kwempi, isibonakude esikhanyayo sakhula ngokushesha ekuhloleni izinkanyezi.Ngo-1950, i-hale reflective telescope enobubanzi obungamamitha angu-5.08 yafakwa entabeni yasePaloma.

Ngo-1969, isibuko esinobubanzi obungamamitha angu-6 safakwa entabeni yase-pastuhov eNyakatho yeCaucasus ye-Soviet Union yangaphambili.

Ngo-1990, i-NASA yafaka i-Hubble Space Telescope ku-orbit.Nokho, ngenxa yokwehluleka kwesibuko, iHubble Space Telescope ayizange isebenze ngokugcwele kwaze kwaba yilapho osomkhathi beqeda ukulungisa indawo futhi bathatha indawo yelensi ngo-1993. izikhathi ezedlula izibonakude ezifanayo emhlabeni.

Ngo-1993, i-United States yakha i-“Keck telescope” engamamitha ayi-10 eMount Monakea, eHawaii.Isibuko sayo sakhiwe ngezibuko ezingu-36 1.8-metres.

Ngo-2001, i-European Southern Observatory eChile yathuthukisa futhi yaqeda “isibonakude esikhulu kakhulu” (VLT), esakhiwe ngezibonakude ezine ezinembobo engamamitha angu-8, futhi umthamo wayo ojiyayo ulingana nalowo wamamitha angu-16 abonisa isibonakude.

Ngomhla ziyi-18 kuNhlangulana wezi-2014, i-Chile izothambisa isiqongo se-Cerro Amazon ukuze igcine isibonakude esinamandla kakhulu emhlabeni, isibonakude esikhulu sezinkanyezi sase-Europe (E-ELT).I-Cerro Amazon itholakala e-Atacama Desert, enokuphakama okungamamitha angu-3000.

I-E-ELT, eyaziwa nangokuthi “iso lesibhakabhaka elikhulu kunawo wonke emhlabeni”, icishe ibe ngamamitha angu-40 ububanzi futhi inesisindo esingamathani angama-2500.Ukukhanya kwayo kuphakeme ngokuphindwe izikhathi eziyi-15 kunesibonakude esikhona futhi incazelo yayo iphindwe izikhathi eziyi-16 kunesibonakude iHubble.Isibonakude sibiza amapondo ayizigidi ezingama-879 (cishe ama-yuan ayizigidi eziyizinkulungwane eziyi-9.3) futhi kulindeleke ukuthi sisetshenziswe ngokusemthethweni ngo-2022.

Iqembu lezibonakude elalisakhiwa laqala ukuhlasela imidondoshiya emhlophe eNtabeni i-monakea futhi.Lezi zimbangi ezintsha zihlanganisa i-Meter Telescope (TMT) ewugqinsi wamamitha angu-20, i-Magellan Telescope enkulu yamamitha angu-20 (GMT) kanye nesibonakude esikhulu esimangalisayo esingamamitha angu-100 (OWL).Abagqugquzeli babo baveza ukuthi lezi zibonakude ezintsha azikwazi nje ukunikeza izithombe zasemkhathini ezinekhwalithi yesithombe engcono kakhulu kunezithombe ze-Hubble, kodwa futhi ziqoqa ukukhanya okwengeziwe, zibe nokuqonda kangcono izinkanyezi zokuqala kanye negesi yendawo yonke lapho imithala yakha eminyakeni eyizigidi eziyizinkulungwane eziyi-10 edlule, futhi ubone. amaplanethi azungeze izinkanyezi ezikude.

Ekuqaleni kukaNovemba 2021, i-James Webb Space Telescope yafika endaweni yokwethulwa eFrench Guiana futhi izokwethulwa ngoDisemba.