Izizathu eziphambili ezibangela ukutshintsha imini nobusuku

Izizathu utshintsho imini nobusuku zibe kujikelezo rhoqo kwaye wemijikelo ye-Umhlaba ngeenxa axis yayo. Le nkqubo kakhulu olukhawulezayo scale yonke. Kodwa kufuneka ixesha uqaphele ebusuku yakhe emnyama okanye ubukele ilanga kusasa. Ngenxa imisebe ilanga lihlabe ubuso emhlabeni, kwaye siyakwazi ukubona ukukhanya ukutshintsha nobumnyama.

Imitha yelanga kunye nokukhanya nenyanga

Izizathu utshintsho imini nobusuku ukuba umhlaba ujikeleza ngeenxa axis yayo, singakwazi nombono. Kodwa kwangaxeshanye ngayo yokubolekisana kuthelekiswa ilanga. Oku kwenzeka ebudeni kwisindululo ijikeleza nkwenkwezi.

Izizathu utshintsho imini nobusuku ke isindululo lomhlaba edlula izibonda ezo axis-langa. Yena uyakwazi ukutshintsha kwiiyure ezingama-24. Kodwa iLanga ukujikeleza ngakumbi kade - kangangeentsuku ezingama-365.

Isizathu sokutshintsha imini kunye nobusuku ukujikeleza umhlaba. On amazwekazi ezahlukeneyo ubude bemini eyahlukileyo. Umzekelo, eSt Petersburg kukho ixesha lobusuku ezimhlophe kunye nemihla polar nobuhlala ngaphezu kwenyanga.

Ngenxa yokuba apho kukho non-efanayo ixesha ukukhanya imini?

Ubude imini nobusuku akufani yonke ngenxa yokuba esqwini ndicinga ngale Umhlaba itsheke kuthelekiswa kancinane elangeni. Ngoko ke, imitha kuwa ngokungalingani kwi zifaka ezahlukeneyo. Ngenxa nokunikezelwa ubushushu kwaye kukho ukuphila emhlabeni.

Ukulawula hlisa umoya ebusuku, imini umhlaba uyafudumala up. Zenzeka iinkqubo kubalulekile metabolic. Sibona Umhlaba onjalo eziqhelekileyo ifomu enkosi intshukumo ekhethekileyo iiplanethi. On amazwekazi ezahlukeneyo izityalo kunye nezilwanyana zahlukile ngenxa ubude bemini.

Pole ube komthunzi iinyanga ezintandathu - eli xesha kuthiwa ngobusuku ezibandayo. Kwandule ke ukubakho iinyanga ezintandathu ezilandelayo umhla kwi esibondeni. Ngelo xesha xa North Pole ubusuku, ngasezantsi - namhla, kunye vice versa.

Ukuba ke ngomhla kwesiqhelo?

Ngenxa yokuba i-Earth kubenge- ekwezi ilanga, kukho ukuphila emhlabeni. Apha ukucinga ukuba uza kuphinda ajikelezwe, yaye kwicala elinye kusoloko imini, kwaye eyesibini ziya ngonaphakade kuhluthwa ukukhanya. Ikhweyitha phantsi kwelanga bekuya kuba ebomvu-etshisayo ukuya lobushushu apho bonke ubomi ukuba atshe.

Inxalenye yesibini yehlabathi baqale ngumkhenkce ngenxa yokunqongophala kwelanga. Ngoko ke: nathi thina siphiwe umhlaba efanelekileyo ubomi. Neyantlukwano eziphilayo ngobambana nomnye, kwaye oku kungenzeka kuphela ngenxa njengokujikeleza Yomhlaba. Indawo e imini nobusuku kubalulekile, kwakunye notshintsho kwimozulu ngenxa yokufika onyaka ezahlukeneyo.