Utshintsho onyaka kukuba umhlaba kugxile iLanga

Ukususela kumaxesha amandulo, abantu bathuthunjiswe imibuzo malunga iphela. wadalwa ngayo kwaye ngaye ihlabathi, oko iinkwenkwezi, ilanga nenyanga neenkwenkwezi? Njani na Ukutshintsha onyaka? I yokuqala emininzi yale mibuzo uNikolay Kopernik. Wacebisa ukuba utshintsho amaxesha kwenzeka kwenye Umhlaba ujikeleza ilanga. Kodwa kufana abantu ixesha elide.

eyenzekayo zaziwe

Okokuqala, kukho utshintsho imini nobusuku. Konke oku kungenxa yokuba umhlaba yethu ikulo axis yayo. Isiphumo kukuba isiqingatha unaphakade emthunzini, kwaye kukho, ngokufanelekileyo, ngobusuku. ixesha elithatyathwayo - iiyure ezingamashumi amabini anesithathu nemizuzu amahlanu anesithandathu kunye imizuzwana ezine.

Okwesibini, iplanethi yethu ngokunjalo sicebisa Copernicus, oko ojikeleza ilanga. Kwaye ixesha elithathwayo ukuze wenze isangqa iintsuku 365,24. Eli nani kuthiwa kunyaka ogcwele. Njengoko sibona, ukuba ngeyahlukileyo encinane evela kwikhalenda, malunga enye amabini anesine ngosuku. Rhoqo emva kweminyaka emine, i-non-integers esongezwa, yaye kwenzeka ngenye imini "extra". Last kwaye zafakwa yesine emgceni, kusekwe ngumnyaka omnqakathi. Kwaye kuyo, njengokuba sisazi iintsuku ezimakhulu mathathu anamanci mathandathu anesithandathu.

isizathu

Uninzi lwabafundi mihla, utshintsho amaxesha kungenxa Umhlaba ihamba ilanga. Kodwa hayi kuphela. I-axis malunga apho umhlaba azotywe suku ukutshintsha ityekele ukuya moya intshukumo yayo ijikeleza inkwenkwezi kwi-engile 66 degrees, imizuzu 33 nemizuzwana 22. Kwaye kujoliswe uhlala okufanayo kungakhathaliseki apho komzila.

le lokulinga

Ukuze kube lula ukuyiqonda, masithi lo axis eziphathekayo - ngathi wonke. Ukuba ukuhamba zijikeleze umthombo wokukhanya, inxalenye leyo nto ejongene isibane, iya kuba mnyama. Kucacile ukuba uMhlaba nje umhlaba ujikeleza kwakhona kuyi- axis, kwaye ngenye imini baya zonke nesigqubuthelo. Kodwa qaphelani kwisikhundla wasentla, South nezibonda. Kwenye Ekupheleni nakumphezulu komzila umhlaba ityekele ukukhanya, kwaye uphantsi - kulo. Kwaye Wajika Umhlaba wethu uchaze, siyabona ukuba inxalenye ephantsi kwindawo ezikude okuwo ngokupheleleyo emthunzini. I-Final Frontier wabizwa Southern Arctic Circle.

Sibeka umhlaba wethu phezu malunga ye komzila. Ngoku, phezu koko, inxalenye yayo esezantsi ligutyungelwe kakuhle "ilanga", incopho - emthunzini. Eli Arctic Circle. Kwaye iingongoma egqithiseleyo komzila - iintsuku ihlobo nobusika injikalanga. Utshintsho onyaka kungokuba iqondo lobushushu emhlabeni kuxhomekeke njani le nto okanye loo nxalenye yayo kakhulu akufumana inkwenkwezi. amandla elanga Oku Urhintyelwe emoyeni. Ndiziva ngaphantsi komhlaba, yaye kuphela yokugqibela lidlulise ubushushu emoyeni. Kwaye ke ngaloo iindawo zehlabathi abayifumeneyo ngaphantsi kulo lonke ihlabathi, ngokuqhelekileyo kubanda kakhulu. Umzekelo, kwi-South Pole kunye North.

Umphezulu ngokungalinganiyo Earth

Kodwa ke abanye, nangona ixesha elide kakhulu, ekwezi ilanga. Kutheni kusoloko kubanda? Eyona nto kukuba kwelanga, ngoko amandla alo wendele ngokwahlukileyo yi imiphezulu eyahlukileyo. Kwaye njengoko naziyo, uMhlaba ayikho iyunifomu. Uninzi kuthatha ulwandle. Ke kancinane, yothani umhlaba kunye kancinci ukhupha ubushushu emoyeni. nezibonda North noMzantsi zigqunyiwe qhwa, kwaye ukukhanya kubonakala kubo phantse ukususela njengesipili kunye. Yaye encane kuphela kwayo aguqulwa abe bubushushu. Yaye ngoko ixesha elifutshane de Arctic ihlobo yokugqibela, onke loo maqhekeza omkhenkce anyibilike ngokuqhelekileyo akanayo ixesha. Antarctica nayo ifihle phantse ngokupheleleyo likhephu.

Ngelo xesha, phakathi umhlaba, apho-ikhweyitha ufumana amandla elanga ngokulungelelana kakhulu kulo nyaka. Kwaye ngenxa yokuba lobushushu isoloko ophezulu, kunye nexesha utshintsho lonyaka ikakhulu ngokusesikweni. Kunye nabahlali kumbindi weRashiya, kanye Afrika sub-Sahara, ababecinga ukuba kusoloko kukho ihlobo. I ezikude-ikhweyitha, i ngokucacileyo utshintsho namaxesha kwenzeka ngenxa yokuba ukukhanya esiwa phezu komhlaba kwi-engile, isasazwa kakhulu ngokulinganayo. Kwaye mhlawumbi, esizaziyo kakhulu kwindawo epholileyo. Kwezi ezinezinga, ehlotyeni zidla shushu ubusika nekhephu and kuyabanda. Ngokomzekelo, njengokuba kwintsimi yaseYurophu eRashiya. Nathi "akukho luck 'ukuba, ngokungafaniyo baseYurophu, hayi shushu imisinga yolwandle efudumeleyo, ngaphandle kwe Far East" imida ".

ezinye izizathu

Kukholelwa ukuba esqwini uthambekele ayikho (okanye hayi kuphela), kunye womgca ukujikeleza koMhlaba ukuya ikhweyitha iLanga. Isiphumo kufuneka zifumane efanayo okanye ngakumbi.

Kwakhona kuchaziwe ukuba utshintsho amaxesha kungenxa njengoko umgama ekukhanyeni akusoloko efanayo. Le nto ke, kukuba umhlaba ujikeleza ejikeleza isangqa, kodwa ellipse. Nencopho esikufutshane ilanga ibekwe kwi km million 147 kunye yayiqhele - malunga 152 000 000. Sekunjalo, izigidi ezintlanu neekhilomitha - lonto kakhulu lukhulu!

Kwakhona wathi unefuthe kwi satellite zethu zendalo sesindululo komhlaba. Inyanga mkhulu kangangokuba enokuthelekiseka neyamanye lobukhulu iplanethi yethu. Oku kunjalo kuphela ezo nkqubo elanga. Kuye Kungaphikiswa ukuba nalo Umhlaba kugxile nayo macala iziko olufanayo mass - iintsuku ezingamashumi amabini anesixhenxe kunye iiyure ezisibhozo.

Njengoko kubonakala ngentla apha, ngenxa ukuba baguqukile onyaka, kwakunye phantse yonke into emhlabeni, indawo kuthelekiswa ilanga.