Umhlaba kunye neenyanga: impembelelo yeNyanga kuMhlaba

Inyanga enhle kwaye engaqondakaliyo yaxhalabisa iingqondo zabadala beengcamango ngaphambi kokuba kufike i-astronomy yanamhlanje. Imithetho eyakhiwa ngaye, abathengisi bakhe bamdumisa. Ngexesha elifanayo, iimpawu ezininzi zokuziphatha zobumnyama ebusuku ziphawulwe. Nangona kunjalo, abantu baqala ukuqonda umphumo weNyanga kwiMhlaba. Ngeendlela ezininzi zenzululwazi zasendulo, zibonakalise ekulawuleni iinkalo ezithile zokuziphatha kwabantu kunye nezilwanyana, impembelelo kumasiko omlingo. Nangona kunjalo, iNyanga kunye nempembelelo yayo yayingacingwa nje kuphela kwindlela yokujonga ngeenkwenkwezi. Ngaloo ndlela, sele sele ikhona kwixesha lase-Antiquity, ukungahambelani phakathi komjikelezo wenyanga kunye namanxweme kwakubonwa. Namhlanje, inzululwazi iyazi malunga nefuthe lobusuku bokukhanya kwiplanethi yethu, phantse yonke into.

Ulwazi jikelele

Inyanga yindatshulwa yendalo yomhlaba. Isuswa kwiplanethi yethu ngo-384 ukusuka kwiikhilomitha ezili-elitha. Ngaphezu koko, inkwenkwezi yasebusuku idityaniswa ngokujikeleza, kwaye ngoko ngamaxesha ahlukeneyo inani elibonisiweyo linciphisa okanye landa. Omnye ujikeleze uMhlaba, inyanga inokugqibela malunga neentsuku ezili-27.3. Kule meko, umjikelo opheleleyo (ukususela kwenyanga ukusa kwenyanga epheleleyo) kuthatha iintsuku ezili-29.5. Ukungafani kunomphumo obangel 'umdla: zikhona inyanga xa inyanga epheleleyo ingabonwa yodwa kodwa kabini.

Mhlawumbi, wonk 'ubani uyazi ukuba inkwenkwezi yasebusuku ihlala ikhangeleke kuMhlaba kunye necala elinye kuphela. Icala elide leNyanga sele lifikeleleka ekufundeni. Uphuhliso olukhawulezayo lwe-astronautics kwikota yokugqibela yatshintsha imeko. Ngoku kukho iimephu ezaneleyo zendawo yonke yomhlaba.

"Ilanga elifihliweyo"

Impembelelo yeNyanga kwiMhlaba ibonakala kwizinto ezininzi zemvelo. Eyona nto ibangalisa ngayo ukuphela kwelanga. Ngoku kunzima ukucinga ukuba isithwathwa seemvakalelo ezibangelwa ngamaxesha amandulo. Ukugqithwa kwachazwa ngukufa okanye ukunyamalala kwesikhashana kokukhanya ngokusebenzisa iphoso lobubi. Abantu bakholelwa ukuba ukuba abazange benze izenzo ezithile zesenzo, abanakuze babone ilanga.

Nanamhlanje, indlela yokwenza isifundo iqhutywe kakuhle. Inyanga, idlula phakathi kwelanga kunye noMhlaba, ibimbela indlela yokukhanya. Ingxenye yeplanethi iyawela emthunzini, kwaye abemi bayo bangakwazi ukugcina ukuphela kokuphela kwenyanga. Kuyathakazelisa ukuba akukho mlingane onokwenza oku. Ukuze sikwazi ukuzonwabisa ngokukhawuleza kokuphela kwenyanga, ukulinganisela okunye kufuneka kugcinwe. Ukuba inyanga ifane ububanzi obuhlukeneyo, okanye ifumaneka ncinane kunathi, kwaye ukusuka eMhlabeni kwakunokwenzeka ukugcina ukukhanya kwelanga kuphela. Nangona kunjalo, kukho izizathu zokukholelwa ukuba enye yezi ziganeko ziya kuzaliseka kwikamva elikude.

Umhlaba kunye neenyanga: ukutsala kunye

I-satellites, ngokwezenzululwazi, isuka kude kwiplanethi minyaka yonke malunga ne-4 cm, oko kukuthi, ngexesha lokufumana ukuphela kwelanga kukuphela. Nangona kunjalo, ukufika kweli nqanaba kusekude kakhulu.

Sisiphi isizathu senyanga "yokuphunyuka"? Ixhomekeke kwiimpawu zokusebenzisana kwelanga lokukhanya kunye nomhlaba wethu. Iimpembelelo zeNyanga kwiinkqubo zomhlaba zibonakaliswe ngokukodwa kumathambeka. Le ngxaki ibangelwa yintsebenzo yemikhosi yokukhangela. Kwaye amanxweme awagcini kuphela kuMhlaba. Iplanethi yethu ngendlela efanayo iyachaphazela i-satellite.

Indlela

Indawo esondeleyo yenza iNtshukumo yeNyanga kwiMhlaba ibonakale. Ngokuqhelekileyo, inxalenye yeplanethi esondelene nayo apho i-satellite isondela ngakumbi. Ukuba uMhlaba awuzange ujikeleze ngeenxaxhi, umswakaliso ogqityiweyo owasuka ukusuka empumalanga ukuya entshonalanga, ngokukhawuleza ebusuku. Isiqhelo sexesha lokuhamba kwamatye kunye neembombo zivela kwiimpembelelo ezingafaniyo enye okanye ezinye iindawo zomhlaba.

Ukujikelezwa kweMhlaba kubangele ukuba intswatshi yomhlaba ihamba ukusuka entshonalanga kuya empuma kwaye ihamba phambili kwisithuba seSatellite. Ubungakanani bamanzi obuhamba phambili phambi kokukhanya kwebusuku, kwaye, kuyachaphazela. Ngenxa yoko, iNyanga ikhawuleza, i-orbit yayo iyatshintsha. Esi sizathu sokususa i-satellite kwi-planethi yethu.

Ezinye iinkalo zeli qa

Ngaphambi kwexesha lethu, kwaziwa ukuba "ukuphefumula" kolwandle kubangelwa inyanga. Noko ke, iibbs kunye namatye, nangona kunjalo, zahlolisiswa kamva. Namhlanje kuyaziwa ukuba le nkcazo inexesha elithile. Amanqaku amaninzi (umzuzu apho umda ufikelela kwindawo ephezulu) uhlula ukusuka kumanzi aphantsi (nqanaba eliphantsi) malunga neeyure ezingama-6 kunye nemizuzu eyi-12.5. Emva kokugqithisa inqaku elincinci, umswakaliso obonakalayo uqala ukuvuka kwakhona. Ngomhla okanye ngaphezulu, ngoko ke kukho iinqanaba ezimbini.

Kwaye kwaphawulwa ukuba ukuphakama kwevolumu yomdaka akuzinzile. Iphembelelwe zizigaba zenyanga. Ixabiso eliphezulu lifikelela kwisikhululo kwenyanga kunye nenyanga. Ixabiso elincinane kunazo zonke livela kwikota yokuqala neyokugqibela.

Ubude bexesha

Ingqungquthela yomdaka ayivelanga nje ukunyuka kwamanzi olwandle. Impembelelo yenyanga kwiinkqubo zomhlaba ayipheli apho. Ingqungquthela yomgca ehlawulayo ihlala ihlangene namazwekazi. Njengomphumo wokujikeleza kweplanethi kunye nokusebenzisana kwayo kunye nesathelayithi, kukho amandla aphikisanayo ekubhekiseleleni kwisigxina sokuqina komhlaba. Ngenxa yoko, ukujikelezwa komhlaba ukujikeleza i-axis kuhla. Njengoko uyazi, lixesha lokuguqulwa komnye umgangatho wexesha losuku. Ngokunciphisa ukujikeleza kweplanethi, ubude bomhla banda. Ikhula ngokukhawuleza, kodwa yonke imbalwa embalwa iNkonzo yeHlabathi yeHlabathi yoMhlaba iyanyanzeliswa ukuba itshintshe umgangatho, apho zonke iwashi zihlolwe.

Ixesha elizayo

Umhlaba kunye neNyanga zichaphazela omnye malunga neminyaka eyi-4.5 yezigidigidi, oko kukuthi, ukususela ngomhla wokubonakala kwawo (ngokutsho kweenzululwazi ezininzi, i-satellites kunye neeplanethi zenziwa ngasikhathi sinye). Konke eli xesha, njengamanje, inkwenkwezi yasebusuku yayisuka eMhlabeni, kwaye iplanethi yethu yanciphisa ukujikeleza kwayo. Nangona kunjalo, ukuyeka okupheleleyo, njengokuphela kokunyamalala kokugqibela akulindelwe. Ukutshatyalaliswa kweplanethi kuya kuqhubeka ukude ukujikeleza kwayo kuhambelana nokuhamba kweNyanga. Kule meko, iplanethi yethu iya ku-satellite kunye nelinye icala kwaye "iya kubisa". Amagagasi omhlaba awenzayo uMhlaba kwiNyanga sele ekhokelela kwimpembelelo efanayo: Inkwenkwezi yasebusuku ihlala ibheka iplanethi ngelinye iliso. Ngendlela, akukho zilwandle kwiNyanga, kodwa zikhona amagagasi omlambo: zenziwe kwi-bark. Iinkqubo ezifanayo zenzeka kwiplanethi yethu. Amagquma e-cortex ayibalulekanga xa kuthelekiswa nentshukumo yolwandle, kwaye umphumo wabo awubalulekanga.

Utshintsho oluManyeneyo

Xa iplanethi yethu ivumelanisa ukuhamba kwayo kunye ne-satellites, impembelelo yeNyanga kwiMhlaba iya kuba yinto eyahlukileyo. Amagagasi aseTidal aya kuqhubeka ukwenza, kodwa ayayeka ukufumana isibhakabhaka ebusuku. Umtsalane uya kufumaneka phantsi kwenyanga "yokulenga" kwaye uyilandele ngokukhawuleza. Emva koko ukunyuka kumgama phakathi kwezinto ezimbini ze-cosmic kuya kuphela.

Ngeenkwenkwezi

Ukongezelela kwimpembelelo yenyama, iNyanga iyakuthi ikwazi ukuchaphazela iinjongo zabantu kunye nezizwe. Iinkolelo ezinjalo zineengcambu ezinzulu kakhulu, kwaye isimo sengqondo ngabo kubo ngumcimbi wabantu. Nangona kunjalo, kukho iindidi zezifundo ngokungqalileyo ukuqinisekisile le mphumela yobusuku bokukhanya. Ngokomzekelo, abeendaba bachaza idatha yabahlalutyi kwelinye leebhanki zase-Australia. Ngenxa yesifundo esizimeleyo, baqinisekisa ukuba izigaba zenyanga zinefuthe elibonakalayo kwiinguqu kwiimarike zezimali zehlabathi. Kodwa impembelelo yenyanga kwiintlanzi kwinkqubo yophando olukhethekileyo ayiqinisekanga. Nangona kunjalo, uphando olufanayo lwezenzululwazi lufuna ukuqinisekisa ngokucophelela.

Asikwazi ukucinga nje ngehlabathi lethu ngaphandle kwenyanga. Ngokuqinisekileyo bekungeke kube namanxuwa kunye namanxweme, mhlawumbi kunye nobomi ngokwawo. Ngokwezinye zeenguqulelo, ukubonakala kwayo kuMhlaba kuye kwenzeka ngenxa yempembelelo ethile yeNyanga, ekhokelela ekunciphiseni ukujikeleza kweplanethi.

Ukufundwa kwempembelelo yeSatellite kwiMhlaba kunceda ukuqonda imigaqo yendalo yonke. Iintsebenziswano ezibonakalisa inkqubo ye-Earth-Moon ayikho into ethile. Ngendlela efanayo, ubudlelwane bazo zonke iiplanethi kunye nama-satellites abo akhiwa. Umzekelo wexesha elizayo onokulinda uMhlaba kunye nomlingane wakhe yiNkqubo yePluto-Charon. Sekude zivumelanisa ukunyakaza kwazo. Bobabini bahlala bephendulela "osebenza nabo" ngolu hlobo olufanayo. Ukulinda okufanayo noMhlaba kunye neNyanga, kodwa kunikezelwe ukuba ezinye izinto ezichaphazela inkqubo ziya kuhlala zingatshintshi, kodwa oku akunakwenzeka kwisiza esingalindelekanga.