Umzila wokuzungeza Umhlaba: uhambo okungavamile emhlabeni Sun.

Thina utatazela elangeni ngesilinganiso Amazing - 100 000 km / h. Futhi minyaka yonke, abantu abangaba yizigidi ezingu-flying ayisishiyagalolunye amakhilomitha, sibuyele iphuzu elifanayo lapho ke futhi kwaqala hambo Amazing ngokusebenzisa ebumnyameni nasemkhathini ongenawo umoya isikhathi. Amapharamitha ezintathu eziyinhloko: Umzila wokuzungeza eMhlabeni, Ukujikeleza yayo emhlabeni axis awo emaphakathi kanye emthambekeni induku ngengqondo, ngokuthi precession, kwakheka ukubonakala komhlaba futhi bazoqhubeka ukwakha ezakheke ngayo. Ngakho, ukucacisa konke ukuphila komuntu umzuzu ngamunye ngosuku esiyizigidigidi zeminyaka khona eMhlabeni.

Kodwa kukhona wesine inketho kwesibhamu, ngaphandle lapho orbit Zomhlaba, futhi ngaphakathi wo orbit emhlabeni eksisi emaphakathi kanye precession wawuyoba ongasho lutho ngokuya kumiswa ukuma elingavamile umhlaba, futhi, okubaluleke kakhulu, ngemvelaphi nokuthuthuka wokuphila kuso.

Iqiniso lokuthi Umhlaba esimisweni sonozungezilanga usesikhundleni fabulous, ephelele, esiyingqayizivele (lapha njalo epithet kuyafaneleka!) Isikhundla, uye wabiza zonke emhlabeni yesayensi "Sipho zone." Ngaphansi lo mqondo lisikisela yindawo amaplanethi maqondana umzimba wasezulwini, lapho amanzi lisasesimweni woketshezi, ngakho-ke, kungenzeka ukuvela ukuphila. nomjikelezo woMhlaba, esemgwaqweni nje kude ukhululekile futhi zazizinhle ngaleyo ndlela ukusuka elangeni.

Kusukela ekuzalweni siqu iplanethi yethu eluhlaza okwesibhakabhaka esenzelwe ezingaphezu kwezigidi eziyizinkulungwane ezine inzuzo kusuka ngaphakathi wo orbit lokukwazi. Futhi konke endiza esidlule Earth, ngokuphindaphindiwe Ngokwenza isikhala sakho ngendlela, kuyinto ezingezinhle kakhulu. Lona uhambo kakhulu kunazo zonke emlandweni wesintu.

ozungeza ilanga - indlela kuyingozi kakhulu, lapho ebulalayo emisebeni yelanga cosmic abandayo eyinhlekelele ephelezelwa kuhlaselwe lezinkanyezi ezinomsila kanye asteroyidi. Lena ingasaphathwa esiningi izinsongo ngaphansi kungenzeka. Kodwa naphezu izingozi eziningi esiyozithola indlela, umzila wokuzungeza eMhlabeni, njengoba kushiwo ngenhla, itholakala endaweni efanele kakhulu. Ideal esifanele ukuphila. Zonke ezinye amaplanethi yesimiso sonozungezilanga babengenayo le nhlanhla ayenayo ...

Umhlaba yazalwa eminyakeni kancane angaphezu kwezigidi eziyizinkulungwane ezine edlule kusukela ifu uthuli cosmic negesi, awasalayo emva ukwakheka Sun futhi ukushintshanisa azungeze inkanyezi ezisanda kuzalwa. Wazalwa kwaba nosizi, kokubili iplanethi futhi orbit. Njengoba lalikhula laze Umhlaba abasha ehlaselwa nezinye izindikimba zasezulwini - inkathi Elikhulu Izigigaba, eyagcina kunqunywa wonke isakhiwo oda ohlelweni lwethu kwamaplanethi.

Kunobufakazi obunamandla bokuthi kule nkathi yesiphithiphithi Umhlaba ishayisane iplanethi ethile encane futhi uzungeza ilanga, ebe. Waba yini umphumela walesi nenhlekelele cosmic kwaba lo mkhuba precession. Umhlaba waqala ukuthuthumela uphendukisa ^i-engela 23.5 mayelana mpo, futhi ezaholela ezihlukahlukene okunjalo sezulu emhlabeni. Uma eksisi esimaphakathi perpendicular orbit, ngosuku eplanethini yethu kungaba ilingane ebusuku. Futhi asisoze ukubona nokushona kwelanga ...