Kusvika kwezhizha nechando nguva dzose kunotanga ne solstice. Nguva yechando ine hunhu hwakasiyana-siyana hunoita kuti danho iri rive rinotonhora zvikurusa regore muNorthern Hemisphere. Vanhu vazhinji havazivi kuti chii Nguva yechando Solstice.
Nokuda kwechikonzero ichi, tichazotsaurira chinyorwa ichi kuti tikuudze kuti chii chinonzi solstice yechando, chii chayo uye kukosha kwayo.
Chii chinonzi solstice yechando
Isu tinotaura nezve solstices semapoinzi maviri epagore kosi yezuva, umo masikati anopindirana maviri enzvimbo dzinopisa dzePasi: Cancer neCapricorn, nokudaro inosvika pakudzikira kwayo zvakanyanya maererano neiyo terrestrial equator. Nemamwe mashoko, solstice inoitika kana zuva rasvika kukwirira kwaro kwepamusoro-soro kana kwakaderera kunooneka mudenga, kungave +23° 27' (kuchamhembe) kana -23° 27' (kumaodzanyemba) kweEquator yePasi..
Iyo solstice inoitika kaviri pagore: solstice yezhizha uye yechando solstice, zvichiratidza kutanga kwemwaka uno, inopisa kana kutonhora zvakanyanya zvichienderana nehemisphere. Saka, kusvika pakupera kwaJune, solstice yezhizha inoitika kuchamhembe kwehemisphere, nepo nguva yechando inoitika kumaodzanyemba kwehemisphere, uye zvakasiyana, kusvika pakupera kwaDecember. Chiitiko ichi chine chekuita nekurereka kwekufamba kwemapuraneti.
Izwi rokuti solstice rinobva kuLatin sol Sistere ("richiri zuva"), nokuti pamazuva iwayo nguva refu (yezhizha) uye pfupi (yechando) yegore inoitika. Nechikonzero ichi, tsika dzechinyakare dzakasiyana dzevanhu dzakaisa pfungwa pamazuva maviri aya, vachiaona senzvimbo huru kana kuzara kwekupisa kana kutonhora, nekudaro achivabatanidza nehumambo hwezuva uye kupenya kukuru, simba uye kupenya kwezuva. zuva. Panguva yechando solstice kune chiedza chishoma, kubereka kushoma uye kutonhora, saka kune humwe huripo hwenyika yemweya, sezvo nyika yeusiku inowanzoonekwa. Kutaura zvazviri, tsika yakakurumbira yechando ndiyo Krisimasi.
solstice uye equinox
The solstices inzvimbo dzekuti zuva riri kure zvakanyanya kubva kuequator, zvichiburitsa iwo maxima echirimo nechando, ukuwo maequinoxes akasiyana: mazuva apo ndege yezuva inopindirana zvakanyanya sezvinobvira ne equator. terrestrial, zvichigadzira masikati neusiku hunenge hurefu hwakafanana. Kune zvakare maviri equinoxes gore rose, muna March (spring) uye September (matsutso), kuchamhembe kwehemisphere (ivo vakapesana kumaodzanyemba).
Tsika zhinji dzechivanhu dzechivanhu dzinoona equinox sezuva rekuchinja kubva kune imwe ndege kuenda kune imwe, nguva yekugamuchira shanduko pakati pehupenyu (spring, greenery) kana rufu (matsutso, anodonha mashizha).
Zuva rechando ndiro zuva rokutanga remwaka here?
Chikonzero chemasikati uye mwaka ndicho ichocho pasi rakarereka avhareji yemadhigirii 23,5 kana tichitarisa zuva. Naizvozvo, sezvatinotenderera nyeredzi yedu, mativi echamhembe neokumaodzanyemba anogamuchira mwero wakasiana wechiedza chezuva mugore rose.
Chikamu chehemisphere imwe neimwe chiri kure zvikuru nezuva chinotonhora mukati megore. Nguva yechando (December kuchamhembe, June kumaodzanyemba) inoitika apo kurereka uku kunenge kwakanyanyisa. Ichi chiitiko chenyeredzi chinoitika pazuva rekutanga rechando pakarenda, asi meteorologists vari pamberi pedu mwaka uno. Sezvo nguva yechando ichiswedera, vanoongorora mamiriro ekunze vanga vachiona mamiriro echando kweanoda kusvika mwedzi, sekureva kwaGreg Hammer weNOAA's National Center for Environmental Information.
“Nguva yechando yemamiriro ekunze muNorthern Hemisphere inogaroitika muna December, January naFebruary, sezvo iyi inowanzova mwedzi inotonhora zvikuru yegore. Kunobva patembiricha yegore negore, kwete pahwaro hwenyeredzi,” akatsanangura kudaro.
Tichifunga nezvesimba guru rine chiedza chezuva pamamiriro ekunze ePasi, nei nguva yerima yegore isiri iyo inotonhora zvikuru? Chaizvoizvo, muzhizha, mvura nenyika zvinoda nguva yekutonhora pasi mushure mekunge kupisa kwese kwave kubatwa. Naizvozvo, tembiricha shoma yezuva haina kuitika kusvika munenge mwedzi gare gare.
Nguva yechando yeMeteorological inonyanya kuratidza karenda yakakurumbira uye nzira iyo vanhu vazhinji vanoona nayo mwaka. Isu tinotenda kuti nguva yechando ndiyo nguva inotonhora zvakanyanya, zhizha ndiyo nguva inopisa zvakanyanya, uye chirimo nezhizha inguva dzekuchinja. Vazhinji vedu tinoona kunyura kwezuva kwekutanga kwevhiki kana maviri nguva yechando isati yasvika. Imhaka yekuti zuva newachi yedu yemunhu hazvinyatsoenderana.
Isu takagovera mazuva edu mumaawa makumi maviri nemana, asi Nyika haitenderere paaxis yayo nemazvo akadaro. Nepo nguva dzose kuine maawa 24 chaiwoiwo kubva pane imwe masikati kuenda kune anotevera, nguva iri pakati pezuva remasikati, nguva iyo zuva rinosvika pakakwirira zvikurusa mudenga zuva rimwe nerimwe, inosiyana. Nokufamba kwenguva, nguva yemasikati masikati inosiyana nemwaka, sezvinoita kubuda kwezuva nekunyura kwezuva.
Muna Zvita, masikati ezuva anoitika masekonzi makumi matatu mushure mekupedza kutenderera kwemaawa makumi maviri nemana. Kunyange zvazvo tichiwana chiedza chemasikati zvishoma pachiringazuva, kunyura kwezuva musi iwoyo kwapera maminitsi mashomanana pane zvazvaiva pakutanga kwemwedzi.
Pedyo neequator, kuvira kwezuva kwekutanga kwegore kunoitika muna Mbudzi. Kuti uione ichipindirana neSolstice, unofanirwa kuenda kuNorth Pole. Kuchinja kwemwaka mugwara rezuva richiyambuka denga pedyo nemapango kunoita kuti kunyura kwezuva kunzvimbo dzakakwirira kuve pedyo nenguva yechando.
Unogona kuona solstice yechando here?
Unogona kunzwisisa mhedzisiro yenguva yechando nekutarisa zviri kuitika mudenga uye kuti chiedza chezuva chinoshanduka sei nekufamba kwenguva. Kune vacherechedzi vekuchamhembe, kutenderera kwezuva mudenga kwave kuderera uye kupfupika kubva muna Chikumi. Kumaodzanyemba kwechando solstice, inosvika pakadzika kwayo arc, yakaderera zvekuti inoratidzika kusimuka uye kugara munzvimbo imwechete kwemazuva akati wandei isati yasvika uye mushure menguva yechando.
Nekuda kwekudzika kwekona kwezuva, izvi zvinoreva kuti mimvuri yedu yemasikati ndiyo yakareba kwazvo pagore munguva yechando.
Ndinovimba kuti neruzivo urwu unogona kudzidza zvakawanda nezve solstice yechando uye maitiro ayo.