Phakathi nonyaka kunezinkanyezi ezimbili ezisolwandle, okuyizinsuku ezinamahora amaningi okukhanya kwelanga namahora ambalwa okukhanya kwelanga unyaka wonke. Lokhu akusho okungaphezulu noma okuncane, ngalezo zinsuku, ILanga libekwe ezindaweni zalo eziphakeme futhi eziphansi kakhulu ngokulandelana emkhathizwe. ENyakatho Nenkabazwe, okuyilapho sizithola khona, phakathi kukaDisemba 21 no-22 isolstice ka ubusika.
Ngisho, lapho kungena i-solstice yasebusika, kuqala isikhathi sasebusika. Ngokuphambene, phakathi kukaJuni 20 no-21 yilapho kuvela khona ilanga lasehlobo, okungukuthi, usuku olunamahora amaningi okukhanya kwelanga unyaka wonke kanye nosuku ihlobo eliqala ngalo. Kubantu abahlala eningizimu nenkabazwe, lena ngenye indlela, okungukuthi, ihlobo liqala ngoDisemba solstice futhi ubusika buqala ngoJune solstice, akunjalo?
Ungayichaza kanjani iSolstice ezinganeni
Kubazali abaningi, ukuchaza lezi zinhlobo zezimo kungaba nzima impela. Hhayi ngoba singazi kahle ukuthi kwenzekani, kodwa lokho akulula ukuthola amagama afanele ukuze izingane ziqonde. Ngakho-ke, kuyadingeka ukuthembela kokubonwayo okusiza izingane ukuthi ziqonde lemiqondo enelukuluku.
Ku-Intanethi ungathola imininingwane eminingi, imidwebo yezingane yokufaka imibala, amavidiyo achazayo nazo zonke izinhlobo zezinto ezibonakalayo. Kepha uma kukhona ongakucabanga isipiliyoni sempilo esibonisa ukudalelwa kwezingane, wukuphila isipiliyoni ngendlela enengqondo kunazo zonke. Ukwenza lokhu, ungasebenzisa amathuluzi afana ne- I-NASA Ngewebhusayithi yabo, lapho beletha khona izinkanyezi nakho konke imilingo nokungaqondakali okukuzungezile kuwo wonke umndeni.
Umehluko Phakathi Kwe-solstices ne-Equinoxes
Womabili la magama abukeka afana, kodwa ahlukile futhi sizothola ukuhlukana kwawo. I ama-solstics, kusukela ku-Latin Solstitium, yilapho ufuna ukukhomba khona ukufika kwehlobo nobusika. Ukuma komhlaba maqondana nelanga kuyashintsha, kusukela ngoJuni 21 yilapho kuphawula ukufika kwehlobo, enyakatho nenkabazwe. Kodwa futhi kuphawula ukufika kobusika engxenyeni eseningizimu yezwe. Yena Disemba 21 kukhona noshintsho, ngokufika kobusika enyakatho nenkabazwe, kanye nokufika kwehlobo eningizimu nenkabazwe.
Esikhundleni salokho, i i-equinox, kusukela kwelesiLatini elithi Aequinoctium, yilapho bemaka ukufika kwekwindla nentwasahlobo. Umhla zingama-20 kuNdasa uwukuqala kwentwasahlobo enyakatho nenkabazwe nasekwindla engxenyeni eseningizimu yezwe. Yena Septemba 22 Kulapho ikwindla ingena enyakatho nenkabazwe kanye nentwasahlobo eningizimu.
- Ukuze siqonde ngayinye yale migomo, sizoyiqonda nayo Ukutsheka komhlaba uma kuqhathaniswa nelanga.
- Umhlaba utshekile cishe ngo-23,5°, okwenza imini nobusuku kwenzeke.
Ukwazi lokhu kuthambekela kulula kakhulu ukuchaza ukuthi ama-equinox nama-solstices akhiqizwa kanjani.
- Lapho i-eksisi yomhlaba okuthambekele kakhulu ngaseLangeni yilapho kwenzeka ihlobo. Ngokuphambene, lapho ingxenye ekude, etshekile yomhlaba ikude kakhulu kulapho ubusika buba khona.
- Sibala ngenye indlela, ingxenye ethambekele kulapho kusehlobo futhi sizobheka ukuthi kanjani izinsuku zinde futhi iLanga liyoba phezulu esibhakabhakeni. Nokho, ingxenye engathambekele kangako ngaseLangeni iyindawo enomthunzi, enezinsuku ezimfishane nalapho kuzobonwa khona iLanga eliphansi kakhulu.
Injani i-solstice yasebusika?
Njengoba sesichazile, i solstice ebusika yilapho enye ye-hemispheres yeplanethi i ukude kakhulu nelanga. Ubusika buba kabili ngonyaka, lapho sinobusika endaweni eyodwa, phakathi nezinyanga eziyisithupha ubusika buzokwenzeka kwenye i-hemisphere ephambene.
Lokhu kwenzeka ngenxa yokutsheka koMhlaba. Lapho ingxenye yawo ethambekele ikude kakhulu neLanga yilapho kuvela ubusika, njengoba imisebe yeLanga ifika isuka kude. Lapho ukukhanya kwelanga kuncane kufika, kuzoveza nokuthi izinsuku zifushane kakhulu futhi ubusuku bude.
EYurophu, njengaseNyakatho Melika, ingxenye yeShayina nengxenye ye-Afrika ingeyasenyakatho nenkabazwe. Yena Disemba 21 yilapho bezongena khona ebusika. Amanye amazwe anjengeNingizimu Melika, ingxenye ye-Afrika noma i-Australia angaphansi kwe-Southern Hemisphere. Yena Juni 21 Bazongena ebusika.
Enye indlela yokubuka i-solstice yasebusika ukuthi nini Imisebe yelanga iwela eTropic of Capricorn. umugqa ocatshangelwayo ohambisanayo oseningizimu yenkabazwe. Lapho i-solstice yasebusika iseningizimu nenkabazwe, imisebe iwela eTropic of Cancer, engxenyeni esenyakatho yenkabazwe.
Iluphi usuku lapho i-solstice yasebusika ikhunjulwa ngayo ku-hemisphere ngayinye?
I-solstice yasebusika ivela kuzo Disemba 20 no-23, phezu kweNyakatho Nenkabazwe. Izinsuku ezifanayo ziqondana ezinyangeni eziyisithupha kamuva ngo-June eNingizimu Nenkabazwe.
Kusukela kulo mzuzu yilokhu esesikuphawulile, ubusuku bude, kodwa njengoba izinsuku nezinyanga zihamba, ukukhanya kwemini kuyoqhubeka isikhathi eside, kufinyelele amahora engeziwe. Khonamanjalo, ebusika sizolindela kuphela izinsuku zokuna, ukuguqubala nokubandayo.
Lapho usuku olufushane kakhulu nobusuku obude kakhulu kwenzeka endaweni ethile, usuku olude kakhulu nobusuku obufushane kakhulu buyobe senzeka endaweni ephambene (ephikisana nenkabazwe). Isibonelo, lapho i-solstice yasebusika kwenzeka e-Spain, i-solstice yasehlobo iyenzeka e-Australia.
Thatha ithuba lokusondeza isayensi ezinganeni, ukuze babafundise izivivinyo abathola ngazo ukuthi impilo ingaphezulu kakhulu kwalokho amehlo abo angakubona.