Ukunquma izinkathi zonyaka sisuselwe ku- izinkathi, lapho lezo zikhathi esibhekisele kuzo zinezikhathi ezithile izimo zezulu ezizinzile esifundeni esinikeziwe, ebangeni elithile.
Njengoba wazi, lezi zikhathi ziyi-4 (entwasahlobo, ehlobo, ekwindla nasebusika) futhi ugcine cishe izinyanga ezi-3.Uma kwenzeka ungazi, izinkathi zonyaka empeleni kungenxa yokutsheka kwe-spin axis yoMhlaba maqondana nendiza yokuhamba kwayo maqondana ne- Sol, ngaleyo ndlela kufezekiswe ukuthi izifunda ezahlukahlukene zithola inani elihlukile lokukhanya kwelanga ngokuya ngesikhathi sonyaka.
Lokhu kunjalo ngenxa ye- ubude bosuku nokuthambekela kweLanga ngaphesheya komkhathizwe.
Ukuphefumula Komhlaba
Kepha angizukukhuluma nawe ngezikhathi zonyaka jikelele kepha ngizokhuluma nge imijikelezo yonyaka yohlaza.
Ngokushintsha kwezinkathi zonyaka izimila nazo ziyashintsha ngemijikelezo yazoikakhulukazi amabanga aqhubeka ukusuka enkabazwe.
Isibonelo, lapho kufika ikwindla izitshalo iqanjwe I-deciduous ilahlekelwa amaqabunga ukuthola kamuva lapho intwasahlobo ingena.
Ukuhluma kwembewu, ukukhula kwayo, ukulahleka kwamaqabunga, ukuqhakaza, njll. ziyingxenye yemijikelezo yonyaka yohlaza.
Thina, ngisho ukuthi abantu bebonke, sesiqale ukugxambukela kakhulu kule mizila yesizini, noma kunjalo, bayavela futhi basishiye nemifanekiso efana nale engizokukhombisa yona ngokulandelayo.
Ngale ndlela singabona ifayela le- imijikelezo yonyaka yohlaza okungekho okunye ngaphandle kokubona i- umhlaba wakho "uphefumula" nokunikeza impilo. Kusukela, zonke izinto eziphilayo zincike kule mijikelezo ekukhuleni kwezitshalo, noma kungukudla, okomoya kanye nokunye okuningi.
I-NOAA STAR
Akekho uBremer idale uchungechunge lwezithombe ezisikhombisa "ukuphefumula" koMhlaba ngalezi zikhathi zemifino zonyaka wonke.
Imininingwane ivela ku- I-NOAA STAR, izicelo zesathelayithi nendawo yokucwaninga, okuyi sebenzisa inzwa ye-VIIRS (I-Visible Infrared Imager Radiometer Suite) ungene kwi-SNPP (Suomi National Polar-Orbiting Partnership satellite) ukuthola imininingwane eningiliziwe ngezimila zoMhlaba wethu njalo ngeviki.
Imijikelezo yesizini yohlaza
Kumephu yakho ungabona ifayela le- imijikelezo yonyaka ngokusebenzisa Amaviki angu-52 ubude bonyaka, ikakhulukazi lezi zithombe zimele 2016.
Ukukhula nokuwa kokukhula kwezimila enyakatho Nenkabazwe zibonakala ngokukhethekile.
Kodwa-ke, njengoba izingxenye ezahlukahlukene zeplanethi zibonisa, eminye imijikelezo nezinkathi nazo ziyabonakala.
Izifunda zeNew Zealand, iBrazil kanye ne-Afrika eseningizimu banomjikelezo obuyela emuva kuya kowaseNyakatho.
Kuyabonakala futhi ukuthi eNdiya isimo sezulu esoma ngokwengeziwe siqala imvula.
Uhlaza
Ukuhluka okucacile okungabonakala kumephu kubizwa "Uhlaza", noma ngamagama wesayensi, yi Inkomba Yemifino Yokwehluka Okujwayelekile (SMN).
Okuhlaza kungasetshenziselwa ukulinganisa ukuqala nokuthambekela kwezimila, ukuqala kwenkathi ekhulayo, nezigaba ze-phenological.
Ezindaweni ezingenazo izimila (ugwadule, izintaba eziphakeme, njll.), Amanani akhonjisiwe abonisa izimo ezingaphezulu.
Inselele enkulu
Ukwakha "ukuphefumula" koMhlaba ngemijikelezo yonyaka yohlaza kwaba yinselelo enkulu kusukela lapho ukugqwayiza kwenziwa ngemijikelezo engama-50.000 52 ehambelana namasonto angama-XNUMX onyakeni.
Yonke into yehlukaniswe ngosayizi abahlukene, imibala nokukhanya ngakho-ke zafundwa Izindlela ezi-3 ezahlukahlukene ukubona ukuthi iyiphi engafana neyendalo kakhulu uze uthole umphumela ongawubona ngenhla.
Futhi uma usafuna ukubona umehluko ngokuningiliziwe ungabona inguqulo ehamba kancane lapha, yize ngikuxwayisa ukuthi uma kuliqiniso ukuthi kuhamba kancane kuzofanela ubekezele ukubona amaviki angama-52.
Njengokulindelekile futhi ngenxa yosizo lukaNadieh Bremer singawuthokozela lo msebenzi lapho siqaphela ngokusobala ukuthi izimila zisebenza kanjani njengamaphaphu eplanethi futhi kufanele sizinakekele futhi sizivikele ngazo zonke izindlela.