Zininzi izixhobo eziye zaphuhliswa ukutyhubela imbali ukufunda ngakumbi, ukwandisa ukubonwa kunye nophando kwaye, ekugqibeleni, ukuphucula ulwazi ngesihloko. Ukucinga emva kumaxesha amandulo, kuya kufuneka ubone ukuba ngaphambi kokuba babengekho uninzi lwezixhobo zokwenza isixhobo njengangoku, kungumsebenzi oncomekayo ukuzenza. Ukujonga isibhakabhaka kunye nayo Amakroza, kwafuneka isixhobo esenziwe ukunceda ekukhangekeni kwabo. Ukulungiselela le nto yengelo.
Kule nqaku siza kuchaza ukuba yintoni i-astrolabe, isetyenziswa njani kwaye zeziphi iintlobo ezikhoyo.
Yintoni i-astrolabe
Ukufumana umbono wokuba yeyiphi itekhnoloji eyayikho ngaphambili kwaye ngoku, kufuneka sicinge ukuba mhlawumbi amawaka kunye namawaka abantu babephila xa kwakusungulwa i-astrolabe kodwa babengazi nobukho bayo. Kungenxa yokuba amajelo eendaba ngaphambili ayengaphuhliswanga njengoko enjalo namhlanje.
I-astrolabe ngumkhangeli weenkwenkwezi ukwandisa ukukhangela iinkwenkwezi esibhakabhakeni. Ngokuhamba kwempucuko, kwabakho umdla ngakumbi nangakumbi kulwazi malunga neenkwenkwezi kunye neentsingiselo zazo.
Ii-astrolabes zakudala zakhiwe ngobhedu zazingo-15 ukuya kuma-20 cm ububanzi. Nangona zazimbalwa iindidi ze-astrolabe, ezinye zinkulu kwaye ezinye zincinci, zonke zigcine iimpawu ezifanayo.
Umzimba we-astrolabe une-mater eyidiski enemingxunya embindini. Enkosi kwisangqa ungabona izidanga zobubanzi. Kwindawo esembindini sinendlebe, sikrolwe ngezangqa ezibonisa ukuphakama. Banenethiwekhi, eyidiski esikiweyo esetyenziselwa ukujonga indlebe phantsi kwayo. Kwiingcebiso ungabona inani leenkwenkwezi ezimelweyo. Ngasentla isigcawu sinesalathiso esikhomba kwinkwenkwezi esijonge kuyo. I-alidade kukubona ukuba inkwenkwezi efunyenweyo ikude kangakanani.
Ukusebenza kwayo kube nzima ngokwenene kubasebenzisi abaninzi. Ukujongana nayo nje, kufuneka iincwadi zamakhulu zamaphepha. Injongo kuphela khangela inkwenkwezi kwaye wazi indawo emi kuyo. Ikwasebenza njengesixhobo sokuhambisa inqanawa ukufumana ulwazi ngexesha kunye nobude ababekhona oomatiloshe.
Ukusebenza
I-astrolabe isebenza ngokuba yingqikelelo yelungu lomhlaba elinesidanga. Inenaliti ejikeleza umnqamlezo apho ulungisa inkwenkwezi ekuthethwa ngayo. Injongo ye-astrolabe kukukwazi ukulinganisa ukuphakama kwe-angular apho inkwenkwezi ingaphezulu kwezinto ezikwi-horizon. Ngokwesiqhelo, ukusebenzisa esi sixhobo sigxila kwinkwenkwezi ngokusebenzisa umququ kwaye omnye umntu nguye ofunda inombolo yomtya kwisikali esiphumelele kuso. Oku kuthetha ukuba umntu ongatshatanga akanakho ukusebenzisa olu hlobo lwesixhobo, kuba xa sisusa iintloko zethu ukujonga uphawu, siya kusuka apho sibona inkwenkwezi.
Omnye umsebenzi Esi sixhobo kukulinganisa ubungakanani. Ukwenza oku, kufuneka siyazi enye yeenkwenkwezi esibhakabhakeni kunye nokuhla kwayo. Sikufumana oku kuncipha ngeetafile ezithile. Siza kudinga ikhampasi kunye ne-astrolabe. Ukulinganisa ubungakanani sisebenzisa ifomula yemathematika eya kwahluka ukuba sikwi-hemisphere esemantla okanye kwi-hemisphere esemazantsi. Ukuba sikwi-hemisphere esemantla kuyakufuneka songeze ubude benkwenkwezi kunye nokwehla kwaye sithathe iidigri ezingama-90. Ukuba sikwi-hemisphere esemazantsi, siza kongeza kuphela ukuphakama kwenkwenkwezi kunye nokuhla kwayo ngaphandle kokuthabatha nantoni na.
Iindidi ze-astrolabe
Njengoko besesitshilo ngaphambili, ezi zixhobo zenziwe ngeentlobo ezahlukeneyo kuxhomekeke ukuba ngubani ozisebenzisileyo. Baye bahlengahlengiswa njengoko beziqhelanisa neemeko zomzuzu ngamnye. Ukufunyanwa kwakhe kuvunyelwe rhoqo ubuchule obutsha kunye nezixhobo ziphumile ukuphucula ukubonwa , kwaye, nezinye izixhobo zavela ngakumbi kunezokuqala.
Siza kuhlalutya ukuba zeziphi iintlobo eziphambili ze-astrolabe ezifanayo kwaye zahluke njani. Ezi zineentlobo ezahlukeneyo zokwenza kunye nezinto zokwakha. Nangona kunjalo, uya kubona ukuba bonke banefuthe elikhulu kwitekhnoloji esiyisebenzisayo namhlanje kunye nendlela ebiqhuba ngayo ukufundisisa kweenkwenkwezi.
Isicwangciso se-astrolabe
Le modeli yenzelwe ukuba ikwazi ukuhlalutya iinkwenkwezi kububanzi obunye. Koko kukuthi, zazi zonke iinkwenkwezi ezikwibanzi elithile. Ukuyisebenzisa, idatha kunye neeplani ezahlukeneyo zesixhobo zilungisiwe ukuze zikwazi ukufumana iinkwenkwezi. Ukuba ufuna ukwenza olunye uhlobo lokujonga, kuya kufuneka uhlengahlengise yonke idatha kwakhona kwaye uqale ekuqaleni.
Esi yayisesona sixhobo silula ukusisebenzisa kodwa sesona sinemida emininzi, kuba ubusazi iinkwenkwezi ezikwisibanzi esinye. Ngokuhamba kwexesha bakhuphe ezinye iimodeli ezinobunzima eziphucula ubulula bomsebenzi.
I-astrolabe yendalo iphela
Le modeli yavela ngokunxulumene neyangaphambili. Kukwasebenza nasekuzazini lonke ulwazi lwazo zonke izibuko ngaxeshanye. Oku kuwuphucule kakhulu umgangatho wokuqwalaselwa kunye nolwazi olufunyenwe kuyo. Sesona sixhobo sinzima ukusisebenzisa kwaye izazinzulu ezininzi zithathe ixesha elide ukuba zifunde ukuzisebenzisa. Nje ukuba umsebenzi wayo ulawulwe, unokuvelisa ulwazi olukhulu.
Umatiloshe waseAstrolabe
Esi sixhobo sasingasetyenziselwa ukubona kuphela isibhakabhaka kodwa kwanokuqhelanisa oomatiloshe kwiilwandle eziphakamileyo. Ukubona ukuba esi sixhobo wayenamandla amakhulu okukhokela iinqanawa elwandle, Inguqulelo engaphezulu elungiselelwe ulwandle yaphuhliswa. Kwakunceda kakhulu ukwazi ezona ndawo kunye nobubanzi ababekuzo. Ingathi yindlela yokhangelo kodwa yeyamandulo.
Ingxaki ekuphela kwayo eyayibonisayo yayikukuba kwakunzima ukuyiphatha kwaye yayifuna ukufunda ixesha elide.
Ndiyathemba ukuba ngolu lwazi unokufunda ngakumbi nge-astrolabe.