Siyazi ukuthi uMhlaba uneminyakazo eminingi okungukujikeleza nokuhumusha. Ngalokhu sisho ukuthi ngenxa yale mibuthano, kukhona ama-solstices nama-equinox. Isikhathi se-equinox yisikhathi sonyaka lapho ilanga litholakala khona ngenhla kwe-equator, ngakho-ke libekwe ngaphezu kwenhla. Lokhu kusho ukuthi imini nobusuku cishe banesikhathi esifanayo. Okuphambene kwenzeka nge-solstice.
Kule ndatshana sizokutshela zonke izici nomehluko phakathi kwama-solstices nama-equinox.
Yini ama-solstices nama-equinox
Ama-equinox
Okokuqala kunakho konke ukwazi ukuthi yini ama-solstices nama-equinox. Inkabazwe yilapho ilanga likhona enkabazwe futhi usuku luhlala ngokufana nobusuku. Lokho wukuthi, zihlala cishe amahora angu-12. Lokhu kwenzeka kabili ngonyaka, cishe ngoMashi 20 noSepthemba 22, okuhambisana nokuqala kwentwasahlobo nekwindla kwezinye izifunda, kuye ngokuthi umongo we- izinkathi zonyaka.
Uma sihlukanisa iplanethi yaba izingxenye ezimbili, enye ikhanyiswa yilanga kanti enye ifihlekile. Kokunye sinemini kanti kwesinye ubusuku. Umugqa ohlukanisayo udlula ngqo ezigxotsheni. Lokhu kwenzeka ngoba ngesikhathi sama-equinox zombili izingongolo azitshekiswanga zibheke noma kude nelanga. Akukwenzeka njalo ngosuku olufanayo. Banomkhawulo wezinsuku ezimbalwa. Lokhu kungenxa yokuthi ubude beminyaka abufani ngaso sonke isikhathi. Khumbula ukuthi njalo eminyakeni engu-4 uma ufaka usuku olulodwa ngaphezulu kukhalenda ngoba kungunyaka wokugxuma. Ngesikhathi se-equinox, ilanga litholakala kwelinye lamaphuzu amabili emkhakheni lapho i-equator yasezulwini kanye ne-ecliptic zihlangana khona. Lokhu kufana nombuthano endizeni efanayo ne-equator. Lokho kusho ukuthi, inkanyezi yasezulwini ukuqagela kwe-equator yasemhlabeni.
I-equinox ye-vernal yenzeka lapho iya enyakatho kuphela endizeni ye-ecliptic futhi iwela yonke inkabazwe yasezulwini. Lapha sibona ukuthi inkathi yasentwasahlobo iqala enyakatho nenkabazwe. Ukuze uthole ulwazi olwengeziwe mayelana nalesi simo, ungabheka isihloko sethu ku- intwasahlobo equinox. Ngakolunye uhlangothi, i-equinox yasekwindla kwenzeka lapho ilanga liya eningizimu linqamula inkabazwe yasezulwini. Kuphawula ukuqala kwekwindla, into engafaniswa nalena intwasahlobo.
Ama-Solstices
Ama-Solstices yimicimbi lapho ilanga lifinyelela endaweni yalo ephakeme noma ephansi kakhulu unyaka wonke esibhakabhakeni. Ngonyaka eNyakatho Nenkabazwe kunama-solstices amabili. Ngakolunye uhlangothi sine-solstice yasehlobo kanti ngakolunye uhlangothi i-solstice yasebusika. Owokuqala wenziwa ngoJuni 20-21 kanti i-solstice yasebusika ngoDisemba 22-22. Kuwo womabili ama-solstices, ilanga litholakala komunye wemigqa emibili ecatshangelwayo eMhlabeni eyaziwa njengeTropic of Cancer neTropic of Capricorn. Lapho ilanga selishonile phezu kweTropic of Cancer kulapho kwenzeka khona i-solstice yasehlobo nalapho itholakala eTropic of Capricorn, kuqala ubusika.
Ngesikhathi solstice sokuqala kulapho sithola khona usuku olude kunazo zonke onyakeni, kanti olwesibili usuku olufushane kakhulu nobusuku obude kunabo bonke. Esinye sezici ezingase zibe nentshisekelo ngalezi zenzakalo ukuthi zihlobana kanjani ukutsheka koMhlaba kanye nobude bezinkathi zonyaka, kanye nokuthi lezi zinguquko zizithinta kanjani izinkathi zethu zonyaka nezimiso.
Ama-Solstices nama-equinox ehlobo nasebusika
I-Summer Solstice
Kuvame ukucatshangwa ukuthi lolo suku, olokuqala lwenkathi yehlobo, lushisa kakhulu. Kepha akudingeki ngempela. Umkhathi womhlaba, umhlaba esihamba kuwo nezilwandle kumunca ingxenye yamandla enkanyezi yelanga bese kuwugcina. La mandla akhishwa futhi ngendlela yokushisa; noma kunjalo, khumbula lokho Ngenkathi ukushisa kukhishwa emhlabeni ngokushesha okukhulu, amanzi athatha isikhathi eside.
Ngesikhathi sosuku olukhulu, okuyi-solstice yasehlobo, elinye lama-hemispheres amabili ithola amandla amaningi avela eLangeni lonyaka, njengoba iseduze nelanga, ngakho-ke, imisebe yenkanyezi okukhulunywe ngayo ngenhla ifika iqonde kakhudlwana. Kodwa izinga lokushisa lolwandle nomhlaba lisencane kakhulu noma lincane, okwamanje, elihlobene nesenzakalo se- ama-solstics. Ukuze uqonde kangcono ukuthi lokhu kuhlukahluka kwenzeka kanjani, bheka isihloko sethu ku- izinkathi zonyaka.
Ama-Solstices nama-equinox: i-solstice yasebusika
IPlanethi yoMhlaba ifinyelela iphuzu elisendleleni yayo lapho imisebe yeLanga ishaya khona ebusweni ngendlela efanayo oblique ngaphezulu. Lokhu kwenzeka ngoba uMhlaba uthambekele kakhulu futhi imisebe yeLanga ayinakufika ngokungafani. Lokhu kubangela amahora ambalwa okukhanya kwelanga, okwenza kube usuku olufushane kakhulu onyakeni. Ukuze uthole ulwazi olwengeziwe mayelana ne-solstice yasebusika, bheka isihloko sethu esinikezelwe kuso. solstice ebusika.
Kunombono oyiphutha emphakathini jikelele mayelana nobusika nehlobo kuye ngebanga loMhlaba ukusuka eLangeni. Kucatshangwa ukuthi ihlobo liyashisa kakhulu ngoba uMhlaba useduze neLanga, kanti ubusika buyabanda ngoba sikude kakhulu. Kodwa kuphambene ngokuphelele. Ngaphezu kokuma koMhlaba uma kuqhathaniswa neLanga, okuthonya amazinga okushisa eplanethi ukuthambekela lapho imisebe yeLanga ishaya khona phezulu. Ebusika, at solstice, Umhlaba useduzane neLanga, kepha ukutsheka kwawo kuphakeme kakhulu eNyakatho Nenkabazwe. Ngakho-ke, lapho imisebe ifinyelela ebusweni bomhlaba nge-engeli ewumqansa kakhulu, usuku luba lufushane futhi luba buthaka, ngakho-ke alushisi kakhulu umoya futhi kubanda. Lapha kubalulekile ukuqaphela ukuthi lokhu kuthambekela kuhlobene kanjani ne-.
Ama-Equinox entwasahlobo nasekwindla
Lapha kufanele sihlukanise ama-equinox ngokwe-hemisphere lapho sikhona. Ngakolunye uhlangothi, i-hemisphere esenyakatho, lapho kuyi-equinox yasendaweni esinayo esigxotsheni Inyakatho usuku luyohlala izinyanga eziyisithupha, kanti eSouth Pole, ubusuku buzohlala izinyanga eziyisithupha. Kufanele futhi ngikhumbule ukuthi ikwindla iqala eningizimu nenkabazwe. Ukwazi lokhu kwehluka kubalulekile ekuqondeni le izinguquko zonyaka.
Njengoba ubona, ama-solstices nama-equinoxes ikakhulukazi ngenxa yokuhamba koMhlaba okuhlobene nelanga, futhi amazinga okushisa nezimo zemvelo zincike ekuthambekeni kwemisebe yelanga. Ngethemba ukuthi lolu lwazi lukusiza ukuthi ufunde kabanzi mayelana ne-solstices nama-equinox.