Kubona Ukwezi mu kirere cy’ubururu ku manywa bishobora gusa n’ibivuguruzanya: izuba riba riri hejuru, none kuki n’Ukwezi kugaragara? Igisubizo ni uko Ukwezi kudakenera umwijima kugira ngo kumurike. Kugaragaza urumuri rw’izuba, kandi gushobora kuba hejuru y’umurongo w’aho uturuka ukabona ikirere mu gihe n’izuba na ryo riri hejuru y’uwo murongo. Kuba wakubonye biterwa n’aho Ukwezi kuri, icyiciro kirimo, uko ikirere gisobanutse n’itandukaniro riri hagati y’ubuso bwako bwaka n’ikirere kirukikije.
Ikintu cy’ingenzi kigufasha kumenya aho washakira Ukwezi ni inguni iri hagati yako n’izuba. Iyo nguni ihinduka mu gihe cy’ukwezi, bigatuma isura yako n’igihe cyo ku manywa iba iri ahantu heza ho kuyirebera bihinduka. Iyo umaze gusobanukirwa n’iyo miterere, kubona Ukwezi ku manywa ntibiba bikigutunguye, ahubwo uba ushobora kugushakisha ubigambiriye.
Ukwezi kuraka bihagije ku buryo kwigaragaza
Ukwezi si isoko y’urumuri nk’izuba. Imirasire y’izuba imurikira ubuso bwako bw’amabuye, maze igice cy’urwo rumuri kikagarukira ku Isi. Hagati aho, ikirere cyo ku manywa kiba kimurika kuko molekile zo mu kirere zinyanyagiza urumuri rw’izuba mu byerekezo byinshi. Urwo rumuri rwatatanye ni rwo rukora inyuma y’Ukwezi tubona.
Byagereranywa n’ikintu gifite ibara ryeruruka kiri imbere y’urukuta rwaka: gishobora gukomeza kugaragara neza iyo cyaka bihagije kandi gifite inkombe igaragara. Uruziga runini Ukwezi kugaragara rufite n’ubuso bwako bumurikiwe n’izuba akenshi bituma habaho iryo tandukaniro, cyane cyane iyo ikirere gisobanutse kandi Ukwezi kuri hejuru y’umurongo w’aho uturuka ukabona ikirere. Ibihu byoroheje, ibicu bitoya n’urumuri rwinshi bishobora kugabanya itandukaniro, mu gihe Ukwezi kuba hafi y’umurongo w’aho uturuka ukabona ikirere bishobora gutuma ukureba unyuze mu gice cy’ikirere kibyibushye kurushaho.
Icyiciro kirimo ni ingenzi, ariko si cyo cyonyine kigira icyo gihindura. Ukwezi gutangiye kugaragara gufite agace gato kamurikiwe kurusha Ukwezi kubyimbye, bityo bikaba bigorana kukubonera mu kirere cyo ku manywa. Ndetse n’Ukwezi kumurika cyane gashobora kugorana kubona iyo kari hafi y’umurongo w’aho uturuka ukabona ikirere cyangwa gatwikiriwe n’ibicu. Ku rundi ruhande, Ukwezi kw’igihembwe cya mbere gushobora kugaragara neza ku manywa iyo kuri hejuru mu kirere gisobanutse.
Icyiciro kigenwa n’inguni iri hagati y’Ukwezi n’izuba
Ibyiciro by’ukwezi ntibiterwa n’igicucu cy’Isi. Biterwa n’uko Ukwezi kuzenguruka Isi mu gihe izuba rimurikira igice kimwe cy’Ukwezi. Iyo turi ku Isi, tubona ibice bitandukanye by’icyo gice kimurikiwe n’izuba. Ukwezi kutangiye kugaragara kuba hafi y’icyerekezo kimwe n’izuba, mu gihe Ukwezi kuzuye kuba hafi y’icyerekezo gitandukanye n’icy’izuba. Mu gihembwe cya mbere n’icya nyuma, Ukwezi n’izuba bigaragara mu kirere bitandukanyijwe n’inguni ya dogere 90, maze tukabona uruziga rumurikiwe igice kimwe.
Iyo nguni ihuza icyiciro cy’Ukwezi no kugaragara kwako ku manywa. Iyo Ukwezi kutangiye kugaragara cyangwa kubyimbye, ntikuba kiri ahateganye n’izuba mu buryo butaziguye, bityo gashobora kuba hejuru y’umurongo w’aho uturuka ukabona ikirere mu masaha amwe yo ku manywa. Mu gihembwe cya mbere, Ukwezi kuba iburasirazuba bw’izuba mu kirere; akenshi kiba cyiza kureba nyuma ya saa sita kandi kigakomeza kugaragara kugeza nimugoroba. Mu gihembwe cya nyuma, kuba iburengerazuba bw’izuba kandi akenshi kugaragara mu gitondo. Igihe nyacyo ushobora kukurebera giterwa n’itariki n’aho uri.
Urugendo rwuzuye kuva ku kwezi gushya kugeza ku kwezi gushya gukurikiraho rumara iminsi 29.53059. Muri urwo rugendo, aho Ukwezi kuri hahora hahinduka, bityo icyiciro kikakwereka uko gashamirana n’izuba, ariko ntikikwizeza ko uzaba ukabona mu kirere mu gihe runaka. Kugira ngo urusheho gusobanukirwa n’uko isura y’agace kamurikiwe ihinduka, reba uko ibyiciro by’ukwezi bikora.
Igihembwe cya mbere n’icya nyuma ni igihe cyiza cyo gushakisha Ukwezi
Niba ushaka gutangira gushakisha Ukwezi ku manywa, gerageza mu minsi yegereye igihembwe cya mbere cyangwa icya nyuma. Ukwezi kumurikiwe igice kimwe gufite isura yagutse kandi igaragara neza, kandi kuba gutandukanyijwe n’izuba bituma kukubona byoroha kurusha Ukwezi gutangiye kugaragara gafite agace gato kamurikiwe. Igihembwe cya mbere gikunze kuba cyiza kureba nyuma ya saa sita no mu masaha ya nimugoroba; igihembwe cya nyuma kikaba cyiza kureba mu gitondo no mu masaha ya mbere ya saa sita. Ibi ni ibisanzwe, si amasaha adahinduka: umurongo w’aho uturuka ukabona ikirere, igihe cy’umwaka n’aho Ukwezi kuri bigira ingaruka ku gihe kuba hejuru y’aho ubona ikirere.
Ibyiciro by’Ukwezi kubyimbye na byo bishobora kuba byiza kubirebera ku manywa. Ukwezi kubyimbye kugenda kwiyongera akenshi kuba mu kirere nyuma ya saa sita, mu gihe Ukwezi kubyimbye kugenda kugabanuka gashobora kugaragara mu gitondo. Uruziga rumurikiwe igice kinini rushobora kumenyekana byoroshye, nubwo kurushaho kumurika bitakwemeza ko uzakubona mu bihu cyangwa mu bicu. Kureba mu cyerekezo gitandukanye n’icy’izuba no gushakisha mu gice cy’ikirere gisobanutse bishobora kugufasha kukabona.
Ukwezi gutangiye kugaragara biragoye kurushaho kubona. Ukwezi gutangiye kugaragara kugenda kwiyongera kuba hafi y’izuba mu kirere cya nimugoroba, naho ukwezi gutangiye kugaragara kugenda kugabanuka kukaba hafi yaryo mu gitondo. Umurongo muto umurikiwe ushobora kuba ushimishije, ariko agace kawo gato kamurikiwe no kuba kari hafi y’urumuri rw’izuba bituma kugashakisha bigorana. Ntuzigere ureba izuba ukoresheje indorwamo cyangwa telesikopi, kandi witondere cyane ushakisha Ukwezi gutangiye kugaragara hafi yaryo.
Impamvu Ukwezi kuzuye kudakunze kugaragara saa sita
Iyo Ukwezi kuzuye, kuba guteganye n’izuba mu kirere. Ibyo bituma kuba hejuru y’umurongo w’aho uturuka ukabona ikirere igihe kinini nijoro, kukarasa izuba rirenga kandi kakarenga izuba rirashe. Gashobora kugaragara ku manywa hafi y’igihe umunsi utangirira cyangwa urangirira, ariko muri rusange kaba kari munsi y’umurongo w’aho uturuka ukabona ikirere ahagana saa sita. Bityo, kuba Ukwezi kuzuye kugaragara cyane ntibivuze ko kuzaba mu kirere cy’amanywa kimurikiwe n’izuba.
Iyo Ukwezi kutangiye ukwezi gushya, imiterere iba ihabanye n’iyo: kuba hafi y’icyerekezo cy’izuba kandi uruhande rwako rutureba rukaba ahanini rutamurikiwe. Akenshi gutwikirwa n’urumuri rw’izuba, nubwo gashobora kuba hejuru y’umurongo w’aho uturuka ukabona ikirere ku manywa. Ukwezi gutangiye kugaragara gafite umurongo muto cyane, nyuma gato y’ukwezi gushya cyangwa mbere yako, rimwe na rimwe gashobora kuboneka izuba rirenga cyangwa rirashe, ariko kubibona bisaba kwitonza cyane. Icyitonderwa cy’ingenzi ni ukuba hafi y’izuba, aho kuba ku manywa gusa.
Ni yo mpamvu imvugo ivuga ngo “Ukwezi kuragaragara ku manywa” iterekeza ku cyiciro kimwe cyihariye. Ibyiciro byinshi bishobora kuba mu kirere kimwe n’izuba. Icyiciro kikwereka ingano y’uruhande rureba Isi rumurikiwe; intera y’inguni ikwereka aho washakira Ukwezi ugereranyije n’izuba; naho umurongo w’aho uturuka ukabona ikirere ukakwereka niba Ukwezi kari hejuru yawo.
Koresha aho uri kugira ngo utegure gushakisha Ukwezi ku manywa
Uburyo bwiza bwo gushakisha butangirira ku kumenya igihe n’icyerekezo, aho gukekeranya. Imbonerahamwe z’Ukwezi zo mu mijyi zituma uhitamo ahantu hanyuma ukareba icyiciro Ukwezi kurimo ubu n’ingano y’urumuri rwako, amasaha karasira n’akarengeraho, uburebure n’icyerekezo cyako, intera yako, ndetse n’uko ikirere kimeze hakurikijwe iteganyagihe ry’aho uri. Iyo witegereza ku manywa, uburebure ni ingenzi cyane: Ukwezi kuba hejuru mu kirere akenshi biroroshye kukutandukanya n’ibihu biri hafi y’umurongo w’aho uturuka ukabona ikirere. Icyerekezo cyako cyerekana aho kiri ugereranyije n’icyerekezo cy’ipasi, kikagufasha gushakisha mu gice gikwiye cy’ikirere uterekeza amaso ku zuba.
Kugira ngo utegure uko wabireba, hitamo nyuma ya saa sita hari ikirere gisobanutse mu gihe cyegereye igihembwe cya mbere. Reba ku rubuga rw’aho uri niba Ukwezi kuzaba hejuru y’umurongo w’aho uturuka ukabona ikirere n’aho kuzaba mu kirere, hanyuma ushakishe uruziga rwako rumurikiwe igice kimwe mu gice cy’ubururu kiri kure y’izuba. Nutahita ukabona, ongera ugerageze igihe kuzaba kuzamutse kurushaho cyangwa ibicu n’ibihu byimutse. Niba ushaka kureba ikindi cyiciro, koresha kalendari y’ibyiciro by’ukwezi ushake amatariki y’igihembwe cya mbere n’icya nyuma, hanyuma urebe uko ikirere cyo mu gace kawe kizaba kimeze mu gihe ushaka kurebera.
Gushakisha hakurikijwe itariki bishobora kugufasha guhuza ibyo ubona n’umunsi runaka: igikoresho cy’Ukwezi ku munsi w’amavuko kigaragaza icyiciro Ukwezi kurimo, ingano y’urumuri rwako n’imyaka yako y’ukwezi ku itariki runaka. Ibi bikoresho bisubiza ibibazo bitandukanye, ariko iyo ubikoresheje byombi bigufasha kugenzura mu kirere nyacyo uko imiterere y’Ukwezi n’izuba iteye. Icyo ugomba kureba kiroroshye: shakisha Ukwezi kumurikiwe bihagije ku buryo kugaragara kandi kari kure bihagije y’izuba ku buryo ushobora kugashaka utekanye.