Iplanethi yoMhlaba izungeza inkanyezi yethu, iLanga. Endleleni yayo idlula amabanga ehlukene maqondana nayo. Lapho ifinyelela ubusika bosuku iyavuma ukuthi wusuku olufushane kakhulu nobusuku obude kunabo bonke enyakatho yezwe futhi ngakolunye uhlangothi eningizimu yezwe. Lolu suku luvamisile Disemba 21.

I-solstice yasebusika ngumcimbi obalulekile okhombisa ushintsho kumjikelezo wemvelo nowezinkanyezi. Kusukela ku-solstice yasebusika, enyakatho ye-hemisphere ubusuku buqala ukuncipha kancane kancane kuze kufike i-solstice yasehlobo ngoJuni.

Kwenzekani ku-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 imininingwane eyengeziwe mayelana nalesi simo, ungathintana lesi sihloko esihlobene.

Kunombono oyiphutha emphakathini jikelele mayelana nobusika nehlobo kuya ngebanga loMhlaba ukusuka eLangeni Kucatshangwa ukuthi ihlobo lishisa kakhulu ngoba uMhlaba useduze neLanga, kanti ubusika bubanda ngoba sikude kakhulu. Kodwa-ke, umzila woMhlaba ozungeze iLanga, owaziwa ngokuthi ukuhumusha, unomumo we-elliptical. Entwasahlobo nasebusika i-equinoxes, uMhlaba kanye nelanga kukhona ebangeni elifanayo nasekuthambekeni okufanayo. Kodwa-ke, ngokungafani nenkolelo evamile, uMhlaba useduze neLanga ebusika futhi uya kude ehlobo. Kungenzeka kanjani-ke ukuthi sibe sebanda kakhulu ebusika?

Ngaphezu kwesikhundla somhlaba maqondana neLanga, yini ethonya amazinga okushisa kweplanethi ukutsheka lapho imisebe yelanga ishaya ngayo. Ebusika, eSolstice, uMhlaba useduzane neLanga, kepha ukutsheka kwawo kuphakeme kakhulu eNyakatho Nenkabazwe. Ngalesi sizathu, lapho imisebe ifinyelela ebusweni bomhlaba ithambekele kakhulu, usuku lufushane futhi futhi lubuthakathaka, ngakho-ke awawushisi kakhulu umoya futhi uyabanda. Eningizimu Nenkabazwe kwenzeka okuphambene nalokho. Imisebe ishaya ebusweni bomhlaba ngendlela ebheke ngokwengeziwe futhi eqondile ukuze kubo, ngoDisemba 21, ihlobo liqale. Lesi simo soMhlaba maqondana neLanga siyabizwa I-Perihelion.

Ngakolunye uhlangothi, ehlobo, uMhlaba ungukude kakhulu kuneLanga kuyo yonke indlela yawo. Kodwa-ke, ukuthambekela enyakatho Nenkabazwe kwenza imisebe yeLanga iwele ngokungaphezulu enyakatho Nenkabazwe ngakho-ke iyashisa futhi izinsuku zinde. Lesi simo soMhlaba maqondana neLanga siyabizwa I-Aphelion.

Isikhathi sasebusika namasiko

Kuwo wonke umlando, abantu baye bagubha i-solstice ebusika. Kwamanye amasiko, ukuqala konyaka kunguDisemba 21, okuqondana nokuqala kobusika. Ezinye izizwe zase-Indo-European nazo bezinemikhosi namasiko okugubha lolu suku. AmaRoma ayegubha ISaturnalia, behlonipha unkulunkulu ongaziwa, futhi ezinsukwini ezalandela bahlonipha UMithra, ngokuhlonipha unkulunkulu wokukhanya owazuza njengefa kumaPheresiya. Ungafunda kabanzi ngomlando namaqiniso athakazelisayo mayelana ne-solstice yasebusika kulesi sixhumanisi: ilukuluku le-solstice.

Ngamasiko asendulo, i-solstice yasebusika imelela ukunqoba kokukhanya phezu kobumnyama. Kuyahlekisa ukuthi kunjalo uma kuba namahora ambalwa emini ebusika. Kodwa-ke, lokhu kungenxa yokuthi kusukela ebusika kuya phambili, ubusuku buya ngokuya buba bufushane futhi, ngakho-ke, imini izobunqoba ubusuku.

I-solstice yasebusika futhi iveza imikhosi eminingi yobuqaba nemikhuba. UDisemba 21 wagujwa ku- Stonehenge ngoba iLanga le-solstice yasebusika lihambisana namadwala abaluleke kakhulu alesi sikhumbuzo. Namuhla eGuatemala, i-solstice yasebusika isagubha ngomkhuba we "Umdanso wamapheshana". Lo mdanso uqukethe abantu abaningana abaphenduka badansa bezungeza isigxobo.

Umbuthano kaGoseck

Lo mbuthano utholakala eJalimane eSaxony-Anhalt. Siqukethe uchungechunge lwamasongo agxilile abethelwe emhlabathini. Kulinganiselwa ukuthi, ngokusho kwabavubukuli nezazi-mlando ezizungezile Iminyaka engu-7.000 ubudala nokuthi kwakuyinkundla yemikhuba yezenkolo nemihlatshelo. Lapho beyitholile, babona ukuthi kunezicabha ezimbili endingilizini engaphandle ezihambisana nesikhathi sasebusika. Lokhu kusikisela ukuthi ukwakhiwa kwayo kwakungenxa yohlobo lwenkokhiso ngalesi sikhathi sonyaka.

UStonehenge, eGreat Britain

Njengoba sishilo ekuqaleni, i-solstice yasebusika nayo yayigujwa e-Stonehenge, ngenxa yemisebe yelanga ehambisana ne-altare eliphakathi kanye netshe lomhlatshelo. Lesi sikhumbuzo sinokumayelana Iminyaka engu-5.000 XNUMX ubudala futhi yaziwa emhlabeni wonke jikelele, njengoba bekuyindawo ebalulekile yemikhuba kanye nokubhekwa kwezinkanyezi amakhulu eminyaka. Uma ufuna ukwazi okwengeziwe ngama-solstices nama-equinoxes, ungabonisana lesi sihloko mayelana ne-solstices kanye ne-equinoxes.

ENewgrange, e-Ireland

Kunendunduma eyakhiwe Iminyaka engu-5.000 edlule embozwe utshani futhi egcwele imigudu nemisele enyakatho-mpumalanga ye-Ireland. Kuphela ngosuku lwe-solstice yasebusika ilanga lingena kuwo wonke amakamelo amakhulu, okuthi, ngokusho kwabanye ochwepheshe, kubonisa ukuthi isakhiwo sakhiwe ukuze sikhumbule lolu suku. Ukuze uqonde kangcono izenzakalo ezihlobene nobusika, ungafunda mayelana curiosities ezithakazelisayo zasebusika.

ITulum, eMexico

Ogwini olusempumalanga yeMexico, eNhlonhlweni Yucatan, iTulum yidolobha lasendulo elibiyelwe ngezindonga elalingamaMeya. Esinye sezakhiwo ezakhiwe lapho sinembobo phezulu edala umthelela lapho usuku lwasebusika nolwasehlobo luhambisana nalo. Lesi sakhiwo sahlala singaguquki kwaze kwawa abantu baseMayan lapho kufika abaseSpain.

Kungani usuku lwasebusika lolo suku lushintsha unyaka nonyaka?

Usuku oluqala ubusika lungenzeka ngezinsuku ezahlukahlukene, kepha njalo ezinsukwini ezifanayo. Izinsuku ezine lapho kungenzeka ngalo ziphakathi Disemba 20 no-23, kokubili kuhlangene. Lokhu kungenxa yendlela ukulandelana kweminyaka engena ngayo ekhalendeni lethu. Kuya ngokuthi unyaka unyaka wokugxuma noma cha futhi kuye ngobude bomjikelezo womhlaba ngamunye ozungeze iLanga Lapho uMhlaba wenza ukuzungeza okukodwa okuzungeza iLanga, waziwa ngokuthi unyaka oshisayo. Ungathola okwengeziwe mayelana nomehluko wezinsuku ze-solstice yasebusika ngokubonisana le ncazelo yesimo sezulu.

Kuwo wonke ama-XNUMXst century, ubusika buzoqala ngezinsuku kusuka ngoDisemba 20 kuya ku-22.

Isikhathi sasebusika nokuguquka kwesimo sezulu

Ukwehluka kwemvelo komjikelezo woMhlaba, kufaka phakathi lawo ahlobene ne- precession, usabalalise, ngokuhamba kwesikhathi, isigameko semisebe yelanga emhlabeni.

I-precession noma ukugwedla komhlaba ukunyakaza okujikelezayo okufana nokuphezulu kwe-eksisi Yomhlaba. I-eksisi ichaza isiyingi esicatshangelwayo esikhaleni futhi ilandelela uguquko njalo ngeminyaka emi-22.000. Ngabe lokhu kuhlangene ngani nokufudumala komhlaba kanye nokuguquka kwesimo sezulu?

Ukubikezela koMhlaba. Umthombo :: http://www.teinteresasaber.com/2011/04/cuales-son-los-movimientos-de-la-tierra.html

Eminyakeni eyisigidi edlule, lokhu kuhlukahluka okucashile ku-eksisi Yomhlaba kubangele ukwehla okukhulu kanye nokwenyuka kokugxila komkhathi we-atmospheric i-methane ne-carbon dioxide. Kuyaziwa ukuthi ukugxilwa kwegesi ebamba ukushisa kuphendula ikakhulukazi ekwehlukaneni ngesikhathi sehlobo lesibungu sehlobo, okungukuthi, isikhathi sonyaka lapho isigxobo esisenyakatho sikhomba khona iLanga.

Ukushisa kwasehlobo eNyakatho Nenkabazwe kufinyelela isiqongo sako kanye njalo eminyakeni engu-22.000, lapho ihlobo elisenyakatho liqondana nendlela yoMhlaba eseduze kakhulu neLanga kanye neNyakatho Nenkabazwe ithola imisebe yelanga enamandla kakhulu. Ukuze uqonde ubudlelwano phakathi kwesimo sezulu nezinkathi zonyaka, ungabheka lesi sihloko mayelana nezinkathi zonyaka.

Ngokuphambene nalokho, ukushisa kwehlobo kufinyelela ubuncane bayo eminyakeni eyi-11.000 kamuva, lapho i-eksisi yomhlaba isiphendukile yaba nokuma okuphambene. I-hemisphere esenyakatho lapho-ke izoba nemisebe encane yelanga ehlobo ngoba umhlaba usesimweni kude nelanga.

Ukugxilwa kwe-Methane ne-carbon dioxide kukhuphuke kwawa ngokuhambisana nezinguquko ezenzakalweni zemisebe yelanga emhlabeni wonke iminyaka engama-250.000 edlule.

Ebusika, imisebe yelanga iba buthaka.[/caption>

Njalo eminyakeni eyi-11.000 kune-solstice yasebusika eyi kufudumele njengoba lesi sigameko imisebe yelanga enyakatho Nenkabazwe inkulu futhi, kunalokho, kunenye intaba yasebusika lapho kuqedwa ithanga lesibikezelo, okuyi kubanda njengoba imisebe yelanga ifika endaweni ephakeme. Kuthiwa ukugxilwa kwegesi ebamba ukushisa kuyanda ngokwemvelo ngoba sisondela esikhathini sokuqala, lapho iplanethi ithola imisebe yelanga eningi, kodwa sazi kahle ukuthi ngokwemvelo, bebengeke bakhule kakhulu, kodwa kunalokho kungenxa yemisebenzi yabantu ukuthi izinga lokushisa elijwayelekile lomhlaba wonke likhuphuka kakhulu.

Nakho konke lokhu ungakwazi ukwazi okwengeziwe mayelana solstice ebusika kanye nokubaluleka kwayo emasikweni omhlaba nakuwo wonke umlando.