Ngokungangabazeki amaplanethi ayizingqikithi ezibaluleke ngempela zomkhathi futhi ngaphandle kokungabaza, ngalinye lawo linochungechunge lokufana ngokungangabazeki oluvame ukuwenza kukhathalogi. Kulesi sihloko ngizokhuluma ngalokho, namuhla sizoxoxa ngemininingwane yiziphi amaplanethi anezindandatho futhi kungani kungewona umhlaba wethu omuhle. Uma ufuna ukwazi okwengeziwe izindandatho zeplanethi, ngikumema ukuba uqhubeke ufunda.
indandatho yeplanethi
Siqonda njengo indandatho yeplanethi, inkimbinkimbi yezinhlayiya ezincane kakhulu nothuli oluzungeza inkanyezi ngenkathi izungeza.
Imaphi amaplanethi anezindandatho?
Esimisweni sethu sonozungezilanga esikhulu kunemihlaba eyisishiyagalombili, nokho, ukwazi ukuthi imaphi amaplanethi anezindandatho esinazo iJupiter, iSaturn, iNeptune ne-Uranus. Uma ufuna ukwazi okwengeziwe mayelana amaplanethi ohlelo lwamandla elanga, ungabheka isihloko sethu.
I-Jupiter
Este Iyinkanyezi yesihlanu ngaphakathi kweSolar System futhi ithathwa njengomunye wemihlaba enegesi, Unaleso sidlaliso ngenxa kankulunkulu wezinganekwane zamaGreki ohamba ngegama lakhe elithi Jupiter. Futhi, le planethi ingeyayo yonke ejabulela ukunwetshwa okukhulu kunaleyo yeplanethi yethu ngesigqi sezikhathi ezingama-318.
Inochungechunge lwamasongo aluzungezile futhi kuyabonakala ngokusobala eMhlabeni, Kunzima kakhulu ukuzibona ngaphansi kwezibani kangangokuthi lokhu kuzivimbele ukuthi zivezwe ngaphambili, kodwa zaqala ukubonwa ngo-1979. Uma ufuna ukwazi ukuthi zingaki izindandatho zeJupiter, sincoma lesi sixhumanisi: I-Jupiter inamasongo amangaki?
Izingxenye zamasongo e-Jupiter
Zihlukaniswe zibe izingxenye ezintathu, engxenyeni engaphakathi eyodwa yazo imele izinhlobonhlobo zamafu ezithatha isiteketiso seHalo. Kwesilandelayo, okungesokuqala, sincane kakhulu futhi sincane.Indandatho yesithathu ekhethwa njengeGossamer, iyikristale futhi ihlukaniswe yaba izingxenye ezi-2 (Tebe Gossameer no-Almatea Gossamer).
Saturn
Ezinkanyezini ezine ze-Milky Way ezinezindandatho, iSaturn ngokungangabazeki iyona enamasongo amakhulu kunawo wonke, ezinkulu kangangokuthi ziyabonakala emhlabeni. Izwe elikhulu ukuthi uma sihlose ukwenza ibhalansi nelethu kumele sigcizelele ukuthi lihluke ngokuphindwe izikhathi eziyisishiyagalolunye.
Lezi zindandatho zeSaturn zine futhi ziyizungezile ngokuphelele futhi ukubonwa kokuqala okwenziwa ngazo kwenziwa usosayensi uGalileo Galilei cishe ngonyaka we-1610, ngesibonakude asenza yena. Ukuze uthole ukwaziswa okwengeziwe mayelana Saturn, ungavakashela Lesi sihloko mayelana neplanethi iSaturn.
amagama amasongo saturn
Amagama amasongo kaSaturn yilawa:
1. I-Cassini Division
Wakhethwa ngale ndlela ukuhlonipha usosayensi wase-Italy u-Giovanni Cassini.
2. Huygens division
Wathola isiteketiso sakhe ngokuhlonipha isazi sezinkanyezi saseDutch kanye nesazi sefiziksi.
3. Indandatho A
Okwesithathu kwalokhu kuqokwe njengendandatho engu-A.
4. I-Encke Division
Wathatha leli gama mbumbulu maqondana nalo UJohan Encke, okwathi ekhulwini le-XNUMX wayengomunye wezingqapheli eziphawulekayo zaseJalimane.
Neptune
Isistimu yeringi ye-astral i-Neptune enayo ilufifi kakhulu futhi ibuthakathaka futhi njengazo zonke izindandatho, ngokuvamile zenziwe ama-athomu amancane nothuli.
Yakhiwe izindandatho ezinhlanu eziqanjwe ngamagama ezazi zezinkanyezi ezihamba phambili ezasebenza ekuhloleni kwayo: i-Lassell, i-Galle, i-Arago, i-Adams ne-Le Verrier. Ngaphezu kwalokho, Isikhathi sokuqala okwaxoxwa ngaso ngezindandatho zeNeptune saqala ngonyaka ka-1846, Kodwa-ke, akuzange kugunyazwe ngoba babheka ukuthi ukubona kuwukukhohlisa okubonakalayo. Uma ufuna ukwazi okwengeziwe mayelana izici ze-neptune, ungangabazi ukuyithinta.
I-Uranus
I-Uranus Iyona kuphela inkanyezi etshekile eSolar System. futhi isimiso sezindandatho zendawo yonke esizungezile sinesithiyo esimaphakathi uma siqhathaniswa nesimiso esiyinkimbinkimbi kakhulu samasongo e-Jupiter.
Babonwa okokuqala ngo-1977 ngu Ososayensi baseMelika namadoda ahlakaniphile, abaxwayisa indawo yonke, phakathi kwabo kukhona: u-Edward W. Dunham, uJames L. Elliot noDouglas J. Mink. Ukuze ufunde kabanzi mayelana ne- izici ze-Uranus, ungafunda isihloko sethu.
Emibuzweni eyadalwa ngo-2009, kwavezwa ukuthi lolu hlelo lwe izindandatho zenziwe eziyishumi nantathu ezihlukile komunye nomunye, zimnyama kakhulu futhi kufanele zihlaliswe yiqhwa lamanzi elihlangene namanye amalungiselelo.
Manje Siyazi ukuthi imaphi amaplanethi anezindandatho singakwazi ukukhulelwa indawo yethu encane kanye nenkimbinkimbi yayo phakathi kobubanzi nobuhle obungaka. Futhi naphezu kweqiniso lokuthi eyethu ayinazo izindandatho, singakwazi ukwelapha okungenani amasathelayithi eplanethi enguMhlaba.
Isizathu sokuthi kungani umhlaba ungenazo izindandatho
Kuze kube yiminyaka embalwa edlule, sasicabanga ukuthi izindandatho kufanele zibe yinto engenzeka kuphela eziphuzweni ezinkulu ezithambile. Kodwa manje sesiyakwazi lokho ngisho namanye ama-asteroid angajabulela uhlelo lwendandatho.
Kungenzeka ukuthi izinkanyezi eziseduze zinezindandatho ngokukhululekile
Asikho isizathu sokuthi kungani izinkanyezi eziseduze njengoba zinjalo icala leVenus, Mercury, Earth kanye neMars belingenazo izindandatho izolo, nanoma yini ebavimbayo ekubeni ngabanini bazo esikhathini esizayo. Kunombono wokuthi amasistimu amaringi masha kakhulu kune Uhlelo lomkhathi, ngakho-ke, sukuma futhi ubaleke ngokuhamba kwesikhathi.
Yebo manje iplanethi yethu enguMhlaba yayinamasongo enkathini edlule (ngokwesibonelo, ngemva kokuklebhula inkanyezi enomsila noma i-asteroid esondele ngokwanele) khona-ke lawo masongo ngabe kade ahwamuka njengoba asakazeka esibhakabhakeni. Umhlaba ungase esikhathini esizayo ube nendandatho uma inkanyezi enomsila isondela ngokubeka nokushesha okuhlelwe ukuba kuhlukaniswe ubunzima beplanethi kunokuba umkhathi.
Ngakolunye uhlangothi, idrayivu eyinhloko yokuthi kungani umhlaba ungajabuleli noma yiluphi uhlobo lwamasongo kungenxa akukho okungaphezu noma okuncane kunokulinganisa okunakho nenkosi yethu yenkanyezi, ilanga. Njengoba isondelene kakhulu kuneSaturn, izakhi ezineqhwa zingashintsha zibe igesi, zibhidlize ingxenye enkulu engase idale indandatho, futhi imisebe yelanga ye-ultraviolet izohlubula ama-molecule amanzi kunoma yiziphi izakhi ezisele.
Ekugcineni, ngenkathi singajabulela uhlelo lwendandatho isikhathi esithile (futhi kukhona ukuqagela okungathí sina ngomcabango wokuthi kwakungaba ngaleyondlela kokubili lapho ama-dinosaurs eqothulwa, nalapho iNyanga idalwa), sisondelene kakhulu neLanga ukuze sikwazi ukuziqoqa isikhathi eside.
Manje bekuyoba khona yini ukuphila ukube umhlaba ubunezindandatho?
Kodwa Lokhu kusiletha embuzweni okhanga kakhulu kunanoma yimuphi: Ukuphila emhlabeni bekuyohlukaniswa kanjani ukube imithetho yendawo yonke ibingaphazamisi futhi sinesimiso esiyindandatho esingapheli?
I-panorama izomangalisa kakhulu, ngoba izindandatho zazizwakala ngaso sonke isikhathi, kokubili ebusuku nasemini. Okusho ukuthi, ubusuku bungaba obungavamile, futhi sasivame ukuxwayisa ukusikisela kwesithunzi esikhangayo esingavela kunkanyezi yethu emasongweni.
Kodwa-ke, akuyona yonke into engaba kahle njengoba inani le-luminaire elikhishwa amasongo ngemva kokuhwalala lingeke lincibilike ezinhlotsheni zasebusuku. Abaningi babo banamehlo athuthukile ngawodwana ukuze ahlalise ubusuku. Ngakho-ke, ukwanda isici se-ensemble yokukhanya ebusuku kungabacasula kakhulu (lokhu vele kwenzeka emadolobheni amakhulu ngezinhlobo ezithile ngenxa yokungcoliswa kokukhanya).
Izinkubabulongwe zisebenzisa indlela yezinkanyezi ukuze zikwazi ukuziqondisa, futhi i-Galapagos gull ishintsha ukuziphatha kwayo kuye ngokuthi inkathi inyanga ikuso, ngakho kokubili kungathinteka (mhlawumbe) ngendlela ephawulekayo.
Ekugcineni, kungcono ukushiya izinkanyezi njengoba zinjalo, futhi ngalesi sihloko sakwazi ukufunda ukuthi kungani iplanethi yethu ingenazo.
