Ukubunjwa, Imfundo Secondary nezikolo
Zingaphi iinkwenkwezi kwindalo iphela engenamda nokuba kuyo?
Ngamanye amaxesha, sijonge isibhakabhaka ebusuku, loo nto umdla, nokuba kukho umda isithuba sangaphandle nokuba zingaphi iinkwenkwezi kwindalo iphela. Izazinzulu ehlabathini jikelele uzama ukuba uphendule lo mbuzo. Kodwa ngokuhamba kwexesha, kuye kucace ukuba inani leenkwenkwezi kwindalo kunokuba wayecinga ngaphambili.
Ngoko ke, singakwazi landela kuphela maxesha izimvo zabo kunye nokucingela kubandakanywa, kuquka ulwazi zakutshanje kunye nophando.
ulwazi lwethu iphela
Kudala-dala, ngemihla uPlato, ihlabathi yenzululwazi babekholelwa ukuba inani lezinto iphela akukho kwahluka koko sidla sibona.
KumaXesha Aphakathi kwakukho teleskopu yokuqala, omashini abenziwe John Lippersgeem ngo-1608. Ukususela ngoko kuye kwenzeka ukuba bagcine izinto ezikude. lesayensi kunye zobulumko ixesha wathumela teleskopu yokuqala esibhakabhakeni ebusuku. Ukususela ngoko kuye kwacaca ukuba zingaphi iinkwenkwezi kwindalo iphela, ayingqinelani kusakhelwa eziqhelekileyo ezibonwayo. Ukufumanisa ukuba ube yinxalenye kakhulu ngakumbi kwizinto ezingabonakaliyo baba zifikeleleke izazinzulu zobulumko, nangona axhobe bakudala (ezibandakanya lens ezimbini), kodwa esebenzayo ngaphezu iliso ebantwini, yerediyo.
Ngaphandle koku, iinkwenkwezi iminyele ngexesha ethathwa ukuba into efanayo. Ukuqonda ukuba kumnyele bunokugcina amawaka ezigidi zeenkwenkwezi angekho. Yaye kakubi zonakaliswa ukuqonda inani lilonke leenkwenkwezi kwindalo iphela.
Technologies kunye namakhono
ubomi iminyaka elikhulu elinamanci kamva, ngenkulungwane elinesibhozo, iiteleskopu amandla liye landa phindene kalishumi. Oku ukuba izazinzulu ukuba bagcine, izinto ngaphambili ezingabonwayo entsha Yonke. Ngexesha yaba ifumaneke kusakhelwa malunga nekhulu lamawaka iinkwenkwezi. Yeyona ukukwazi ukubona lusoloko kuphela ekwazini iinkwenkwezi ezininzi njani kwindalo iphela, ngamaxesha ahlukeneyo ulwazi impucuko yethu.
Okwangoku, ukusonjululwa izixhobo woqondo inyuke nge amawaka amaxesha. Xa kuthelekiswa amathathu original uGalileo yerediyo.
Teleskopu isithuba launch "Hubble" usinike ithuba ukunyusa eli nani nokuba 7-9 amaxesha.
Inxalenye ebonakalayo yonke
Ngokutsho izibalo preliminary, kwindalo ebonakalayo (malunga ne-14 billion ukukhanya-iminyaka), kukho iminyele ngaphezu ezisixhenxe ezigidi. Kodwa izazinzulu zikholelwa ukuba mafu nothuli yokuba ngu-90% ezi zinto. Ngoko ke, lo nani ngokulula etshintsha abe asixhenxe ezigidi.
Okwangoku, eli lesayensi ukholelwa ukuba inxalenye ebonakalayo iphela malunga ne-10 ukuya kuma-24 degrees iinkwenkwezi. Kodwa bathi ngokungqalileyo ukuba eli nani ngqo akunakwenzeka. Izizathu zoku kakuhle ngokwaneleyo. Asazi ukubona zonke izinto yaye musa yazi ngqo ubukhulu iphela, ukuba zikhona. izixhobo kokugcina Modern ngokupheleleyo ukufunda iinkwenkwezi kunye namakroza isithuba kwangoku. Sezizikhethile zaza zazihlela galaxy entsha. Iveliswe ukufunda into ngamnye.
Ukufuna iqiniso liyaqhubeka
Ngaphambili, izazi bakhetha indlela enombala lokuqaphela akazange akwazi ukubona zonke izinto wabona indawo isithuba.
Ngokomzekelo, ngowe-2014 telescope Field Ultra Deep omtsha wafunda 1/13000000 inxalenye kokwakhelwa zezulu wafumana umyalelo amashumi amawaka ezigidi kulo mmandla. Konke oku lwazi kufuna ukuphathwa ngononophelo nohlalutyo. Ukufumana ukuqonda, epheleleyo ngakumbi womhlaba.
Mhlawumbi ekuhambeni kwexesha siyaqonda ukuba ulwazi lwethu malunga iinkwenkwezi ezininzi ngayo kwindalo iphela, izinto eziphosakeleyo. isithuba ngokwayo ayiphele ndawo okanye isakhiwo ezahlukileyo isithuba. Kwaye kusenokuba kuhle ukuba siphila komnye zendawo. Enoba inyaniso, umnqweno uluntu ulwazi kungekudala kungakhokelela impendulo yalo mbuzo.
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