Amaza, loo nto yenza ukuba ulwandle ngamanye amaxesha lubanzi kwaye ngamanye amaxesha lincinci. Oku kukuhamba kwamaxesha okuhamba kwamanzi amaninzi ngenxa yomtsalane owenziwa yinyanga kunye nelanga eMhlabeni. Xa uthetha ngamaza, uve malunga amaza aphilayo kunye neap. Yintoni nganye nganye kwaye buxhomekeke phi ubukho bayo?
Ukuba unomdla kuyo yonke le nto, apha uya kufumana lonke ulwazi malunga nendlela amaza asebenza ngayo, zithini iintambo zentwasahlobo kwaye zeziphi iintlobo zazo. Ngaba uyafuna ukuqhubeka nokufunda? 🙂
Amaza kunye nemijikelezo yawo
Inyanga kunye neLanga zenza isenzo somxhuzulane eMhlabeni esenza ukuba ezi zihlwele zamanzi zihambe ngokujikeleza. Ngamanye amaxesha amandla omxhuzulane womtsalane asebenza kunye ne-inertia eveliswa kukujikeleza komhlaba kunye namaza abonakala ngakumbi. Ngenxa yokusondela kwenyanga ngokubhekisele kwiplanethi yethu, isenzo esivelisayo kwimithombo yamanzi sikhulu kuneLanga.
Umhlaba uhamba ngokwawo rhoqo kwiiyure ezingama-24. Ukuba beme ngaphandle, besinokubona indlela umhlaba wethu nenyanga ezingqamene ngayo kanye ngemini. Oku kuya kuphakamisa ukuba kukho imijikelezo yamaza enye yeeyure ezingama-24. Nangona kunjalo, ziveliswa kumjikelo omalunga neeyure ezili-12. Kutheni lento isenzeka?
Xa inyanga ikwindawo emi nkqo yolwandle, itsala amanzi kwaye ayenyuka. Kungenxa yokuba uMhlaba nenyanga zenza inkqubo ejikeleza embindini wokujikeleza. Xa oku kusenzeka, kwelinye icala lomhlaba, intshukumo ejikelezayo ebangela amandla e-centrifugal ayenzeka. Lo mkhosi Iyakwazi ukwenza ukuba amanzi anyuke abangele oko sikubiza ngokuba ngumjelo ophakamileyo. Ngokwahlukileyo, ubuso beplanethi ejongene nenyanga engaphazanyiswanga kukutsala komxhuzulane iya kuba nomjikelo ophantsi.
Umsinga awusoloko ufana njengoko kukho izinto ezithile ezimisela amandla awo. Nangona kusaziwa ukuba imijikelezo phakathi kwamaza asezantsi naphakamileyo ziiyure ezingama-6, enyanisweni ayifani kwaphela. Umhlaba awenziwe ngamanzi wodwa. Kungenxa yokuba kukho amazwekazi, iijometri zonxweme, iiprofayili zobunzulu, izaqhwithi, imisinga yolwandle kunye nemimoya echaphazela amaza.
Amaza aphilayo kunye neap
Njengoko sikwazile ukubonisa, amaza axhomekeka kwindawo yenyanga kunye neLanga. Oku kwenzeka rhoqo xa inyanga iphelele okanye ithwasile. Le meko ibangela ukuba amaza abe phezulu kwaye abizwe ngokuba ngamaza entwasahlobo.
Kwelinye icala, xa inyanga, uMhlaba kunye nelanga zenza i-engile elungileyo, amandla omxhuzulane ayinto encinci. Ngale ndlela yaziwa ngokuba ngamaza e-neap. Oku kwenzeka ngexesha lokuncipha kunye nokuncipha.
Ukucacisa zonke ezi ngcinga, siza kushiya ezinye iinkcazo eziluncedo kakhulu:
- Amaza aphakamileyo okanye amaza amakhulu: Xa amanzi olwandle efikelela kwinqanaba eliphezulu kumjikelo wamaza.
- Umsinga ophantsi okanye umsinga ophantsi: Xa inqanaba lamanzi lomjikelo wamaza lifikelela kwelona nqanaba lisezantsi.
- Ixesha eliphezulu tide: Ixesha apho i-tide ephezulu okanye umzuzu wobukhulu bolwandle lwenzeka kwindawo ethile.
- Ixesha lamaza asezantsiIsimo apho umsinga ophantsi okanye isantya esisezantsi senqanaba lolwandle senzeka kwindawo ethile.
- Iyakhuphela: Lixesha eliphakathi kwamaza amakhulu kunye nomsinga ophantsi.
- Ukukhula: Ixesha phakathi kwamaza asezantsi kunye nomsinga omkhulu wamanzi
Iindidi zamaza entwasahlobo
Zininzi izinto eziguquguqukayo ezisebenza emanzini kwaye, ke ngoko, kukho iintlobo ezininzi.
Amaza entwasahlobo
Ziyaziwa ngokuba yi-syzygies. Ngawolwandle oluqhelekileyo, oko kukuthi, kwenzeka ntoni xa umhlaba, inyanga kunye nelanga zihambelana. Kulapho ke xa amandla anomtsalane ephezulu. Oku kwenzeka ngamaxesha apheleleyo enyanga kunye nokuthwasa kwenyanga.
Amaza entwasahlobo alinganayo
Xa la manzi entwasahlobo esenzeka, kongezwa enye into ebangela imeko. Oku kwenzeka xa iinkwenkwezi zingqamene ngemihla esondele kwintwasahlobo okanye ekwindla iiquinox. Kwenzeka xa iLanga likwinqwelomoya yeikhweyitha yoMhlaba ngokupheleleyo. Kule meko amaza entwasahlobo omelele kakhulu.
Amaza entwasahlobo e-equinoctial perigee
Olu hlobo lwamaza entwasahlobo lwenzeka xa konke oku kungentla kusenzeka kwaye, ukongeza, inyanga ikwisigaba sayo sokugqibela. Ngelixa ulwandle oluphezulu luphezulu kunakuqala ngenxa yokusondela kwenyanga eMhlabeni. Kwakhona, ukulungelelaniswa kwenyanga, uMhlaba kunye neLanga kunamandla amakhulu omxhuzulane. Xa la manzi entwasahlobo esenzeka, amalwandle achaphazeleke kakhulu ancitshiswa ngaphezulu kwesiqingatha.
Kutheni kungekho manzi kuLwandle lweMeditera?
Into osele uyazi ukuba amaza oLwandle lweMeditera axabiseke kakhulu. Oku kwenzeka njengoko kulwandle phantse luvaliwe ngokupheleleyo.. Ingeniso yayo "entsha" yamanzi ingena kwiStrait yaseGibraltar. Njengokuba le ndlela yamanzi incinci kakhulu, ayinakho ukufunxa inani elikhulu leelitha zamanzi kuLwandlekazi lweAtlantic. Ke ngoko, umthamo omkhulu wamanzi ugcinwe kumxinwa. Le nyani yenza iStrara sisebenze njengempompo evaliweyo. Ukongeza, idala ukomelela ngoku kodwa ayikwazi ukufikelela kwiMeditera.
Kunokuthiwa akukho xesha laneleyo lokuba iMeditera ibe namaza. Ingathathelwa ingqalelo kancinane kumaxesha akhethiweyo, kodwa ayizizo iindlela ezinamandla. Ngexesha lokukhupha, kwenzeka into eyahlukileyo kwaye kwiStrait ukuphuma okunamandla ngakwiAtlantic kuyenziwa.
Kufuneka kukhankanywe ukuba ulwandle oluncinci, umtsalane wenyanga umncinci. Maninzi amanqaku kunye nonxweme kwaye afikelela kuphela kwiisentimitha.
ICabañuelas 2016-2017
Ngo-2016 u-Alfonso Cuenca waxela kwangaphambili ngentwasahlobo enemvula encinci kunesiqhelo. Ukongeza, wathi ukuwa kunye nobusika nazo ziya koma. Ngexesha lika-2017, imvula yayiza kunqaba, ngaphandle kwa-Ista kunye neendawo ezikungqongileyo.
Kule ngqikelelo, ingcali yethu cabañuelista yayingalunganga okoko i-2016 kunye ne-2017 ibe yeyona minyaka ishushu kwimbali.
Ndiyathemba ukuba ungayiqonda ngcono into yokuba amaza entwasahlobo athetha ntoni kwaye zeziphi iintlobo ezikhoyo. Ngoku kufuneka uwahlalutye ukuze ubeke oko ukufundileyo.