ISolar System yethu iqukethe izinhlobonhlobo zemizimba, sinenkanyezi eyodwa, iLanga, amaplanethi ayisishiyagalombili azungeza iLanga, kanye nezinyanga ezingaphezu kuka-150 ezizungeza amaplanethi azo. Kulesi sihloko sibonisa okunye Ilukuluku leSolar System.
Amaqiniso anelukuluku kuSolar System
El Uhlelo lomkhathi iyindawo exakile enamaplanethi angaziwa, izinyanga ezingaqondakali, nezigigaba ezingajwayelekile eziphuma kulo mhlaba kangangokuthi azikwazi ukuchaza, ososayensi bathole izintaba-mlilo ezichitha iqhwa ePluto, kukhona amaqiniso anelukuluku mayelana namaplanethi, amaplanethi amancane, izinkanyezi ezinomsila nezinye izinto ezimangalisayo ezizungeze iSolar System.
I-Venus iyiplanethi eshisa kakhulu
Nakuba iMercury kuyiplanethi ebamba ukushisa okuqondile kakhulu futhi iseduze nelanga, ayiyona eshisa kakhulu, ngoba iVenus iyiplanethi yesibili eseduze nelanga futhi inezinga lokushisa eligcinwa ku-462 degrees Celsius, iyiplanethi. ezishisa kakhulu kuSolar System.
Umkhathi kuVenus unamandla kangangokuthi ukucindezela bekungaba izikhathi ezingamashumi ayisishiyagalolunye nambili kunalokho ongakujabulela ukuma ogwini lolwandle ezingeni lolwandle, kunokubizwa ngokuthi i-runaway greenhouse effect, kuwumjikelezo ongapheli wokushisa ovaleleke ngaphakathi Lokhu kungenxa ekwandeni kwamazinga e-carbon dioxide.
Amanzi kuSolar System
Izwe lamanzi elimangalisa kakhulu kungase kube izinyanga ezinhlanu ezineqhwa zeJupiter neSaturn, ezinikeza ososayensi ubufakazi obuqand' ikhanda bokuba khona kwezilwandle ngaphansi kobuso bazo, lawa masathelayithi ahlanganisa:
- I-Ganymede
- I-Europa neCallisto kuJupiter
- I-Enceladus ne-Titan kuSaturn.
Muva nje kuboniswe ukuthi i-Ganymede ingase ibe nomhlaba ongaphansi, ulwandle olunosawoti phakathi kwamaqhwa amabili. I-Europa ne-Enceladus iyakwazi ukuba nolwandle lwamanzi aluketshezi ngaphansi kobuso bayo, okuhlobene nephansi elicebile ngamaminerali.
Ku-Mars, iziteshi ezizenzakalelayo zithole ubufakazi obucacile bokuthi yake yaba namanzi angaphezulu izikhathi eziningi, kwatholakala umsinga othile phezu kwe-Mars, engaba khona enkathini yezimo ezivumela ukuphila, kwaphetha ngokuthi iplanethi kufanele babe namanzi anele ngokwanele ukwenza ulwandle.
Iplanethi ezungeza kakhulu ohlelweni
I-Jupiter iyiplanethi ejikelezayo eshesha kakhulu futhi izungeza kanye emahoreni angaphansi kwayishumi, iyashesha kakhulu ikakhulukazi icabanga ukuthi inkulu kangakanani i-Jupiter, le planethi ehlaba umxhwele inezinsuku ezimfushane kunawo wonke amaplanethi emhlabeni. Uhlelo lomkhathiNjengoba i-Jupiter iyiplanethi yegesi, ayijikelezi njengendilinga eqinile.
Intaba ephakeme kakhulu
Intaba ephakeme kunazo zonke kanye nentaba-mlilo eSolar System itholakala kwiplanethi iMars, ibizwa ngokuthi iMount Olympus futhi ingamakhilomitha angama-24 ukuphakama, okuyenza iphakame ngokuphindwe kathathu INtaba i-Everest, iyintaba eyisicaba kakhulu eyehlela kuphela ama-degree amabili kuya kwayisihlanu futhi iyintaba-mlilo eyakhiwe ukuqhuma kodaka.
Indaba emnyama izungeza Umhlaba
Umhlaba uzungezwe izinto ezimnyama ezichichima ngokuphindwe kahlanu kunento evamile endaweni yonke, kodwa uhlala uyimpicabadala ngoba awubonakali futhi cishe njalo udlula odabeni oluvamile, izazi zezinkanyezi zithole izinto ezimnyama kuphela ngokubonisa ubukhona bawo kumandla adonsela phansi eziwenzayo. , ikakhulukazi, ivimbela imithala ezungezayo ekubeni ihlukane phakathi.
I-Jupiter ine-magnetosphere enkulu kuneLanga.
I-Jupiter iyiplanethi enkulu, kodwa i-magnetosphere yayo inkulu ngendlela emangalisayo, ngokwesilinganiso inweba cishe amakhilomitha ayizigidi ezinhlanu ububanzi, iphindwe izikhathi eziyikhulu namashumi amahlanu ububanzi njengeJupiter futhi cishe izikhathi eziyishumi nanhlanu ububanzi njengeLanga, okuyenza ibe ngesinye sezakhiwo ezinkulu kunazo zonke emhlabeni. iSolar System.
I-magnetosphere iyindawo yesikhala ezungeze iplanethi evinjwe amandla kazibuthe weplanethi, amandla kazibuthe anamandla, i-magnetosphere inkulu.
amadayimane awe esibhakabhakeni
Ekujuleni kweNeptune ne-Uranus, kunetha amadayimane, noma izazi zezinkanyezi nezazi zesayensi yemvelo zisola cishe iminyaka engu-40, nokho amaplanethi angaphandle Uhlelo lomkhathi kunzima ukufunda, yimishini eyodwa kuphela yasemkhathini eye yandiza ukuze yembule ezinye zezimfihlo zabo, ngakho imvula yamadayimane isalokhu ingumbono nje.
I-Neptune ne-Uranus zibizwa ngokuthi "iziqhwaga zeqhwa" zeSolar System yethu ngenxa yokuthi amagobolondo awo amabili angaphandle ahlanganisa izinto ezihlanganisa i-hydrogen ne-helium.
Impilo ku-Jupiter?
Nakuba ingekho indawo eqinile ku-Jupiter, nanoma yini eseduze nayo, izinhlobo zezinto eziphilayo ezinkulu ezingavamile zingase zibe khona eplanethini enkulu engekho eMhlabeni. Ngaphezu kwalokho, ngisho noma inkolelo-mbono ka-Carl Sagan yokuphila ku-Jupiter ingenakuqinisekiswa, ukuba khona kwayo ngezindlela ezifanayo kwamanye amaplanethi akufanele kukhishwe.
Ukundiza kungenzeka enyangeni yeSaturn
Ukuze umkhumbi undize, udinga umoya noma umkhathi, izinto ezimbalwa kuphela kuSolar System zethu ezilingana nalolo bhili. I-Titan enye yezinyanga ezingu-62 ze- Iplanethi iSaturn, unomkhathi ominyene kunoMhlaba, osekunesikhathi eside ugubuzele lo mhlaba ngendlela engaqondakali.
Ucwaningo luye lwabonisa ukuthi i-Titan ingase ibe nezinhlobo zempilo yakudala futhi iyindawo ekahle yokufunda ukuthi kungenzeka kanjani ukuthi ukuphila kwavela emhlabeni wethu, empeleni kungenzeka izindiza yodwa ngokuphusha kancane.
Amaqiniso eSolar System ajabulisayo
Sizokhuluma ngamaqiniso anelukuluku ayenzeka ku- Uhlelo lomkhathi:
I-Uranus itshekele ohlangothini lwayo: Kubukeka sengathi ibhola eliluhlaza okwesibhakabhaka elingenasici ekuqaleni, kodwa lesi sikhulu segesi seSolar System siyaxaka uma sibhekwa eduze, iplanethi izungeza ohlangothini lwayo ngezizathu ososayensi abangakazitholi.
I-Mars nayo inesigodi eside kunazo zonke: I-Valles Marineris Njengoba ingamakhilomitha angu-4.000 ubude, lesi simiso se-Martian canyon side izikhathi ezingaphezu kweziyi-10 kuneGrand Canyon eseMhlabeni.
IVenus inemimoya enamandla: Ososayensi bathole ukuthi i Iplanethi venus inemimoya ephezulu egeleza ngokushesha izikhathi ezingu-50 kunokuzungeza kweplanethi.
Kukhona iqhwa lamanzi yonke indawo: Iqhwa lamanzi kwake lalibhekwa njengento eyivelakancane emkhathini, kodwa manje sesiyazi ukuthi besingalibheki ezindaweni ezifanele.
Kukhona izintaba ePluto: Okutholakele kutholwe izintaba ezineqhwa ezingamamitha angu-3300 ukuphakama, okubonisa ukuthi i-Pluto kufanele ukuthi yayisebenza ngokuma komhlaba muva nje eminyakeni eyizigidi eziyi-100 edlule.
I-Jupiter ibe nesiphepho esifanayo esiqhubekayo iminyaka engu-300: Inendawo eyaziwa ngokuthi i-Great Red Spot, lapho isiphepho esikhulu esifana nesiphepho esineminyaka engu-300 sihlasela singami.
Kunezingcezu ezingu-500,000 zemfucumfucu yasemkhathini entanta emkhathini: Njengoba kuchazwa njenganoma iyiphi into eyenziwe umuntu entanta emkhathini, ososayensi balinganisela ukuthi kunezicucu okungenani ezingu-500,000 XNUMX zemfucumfucu yasemkhathini ejikelezayo njengamanje.
Kukhona izinkanyezi eziningi ku-Universe: Ngaphakathi nje komthala wethu, i-Milky Way, kunezinkanyezi ezilinganiselwa ezigidini eziyizinkulungwane ezingamakhulu amabili kuya kwamane.
Ilanga lithatha ingxenye enkulu yesimiso sonozungezilanga: Ilanga lethu likhulu, empeleni ubukhulu balo buphindwe izikhathi ezingaba ngu-330,000 kunoMhlaba futhi limelela u-99.86% wesisindo esiphelele kuSolar System yethu.
