Amaplanethi yizinto ezizungeza inkanyezi noma izinsalela zayo. Ngaphakathi azikho izindlela ze-thermonuclear, zinesimo esicishe sibe isiyingi futhi aziveli umthombo wazo wokukhanya, zikhanya ngokukhanya okukhazimulayo. Ngalo mqondo, lapho sibuza Akhiwe ngani amaplanethi? ?, Umbuzo ojulile onezimpendulo ezibanzi, njengoba ngokusho kokwakheka kwawo zingaba amatshe, igesi, phakathi kwabanye.
Umsuka wamaplanethi
Okwedlule babazi osukwini lwabo, abayisikhombisa amaplanethi, okuhlanganisa iNyanga neLanga. Futhi, umbono we-heliocentric ususiwe kulolu hlu, kokubili iNyanga (isathelayithi Yomhlaba) kanye neLanga (inkanyezi), okushunyekwe kuyo umhlaba.
Ngalo mqondo, ngonyaka we-1781 iplanethi i-Uranus yatholakala, futhi zonke izinto ezitholakala phakathi kwayo zengezwa ohlwini. Mars kanye neJupiter. Lokhu kunikeze imizimba engu-15 isiyonke. Ngo-1846 kwatholakala iplanethi iNeptune, futhi izinto ezibonisiwe zahlelwa ngokuyinhloko njengama-asteroids.
Ngakho kwakunezinto eziyisishiyagalombili ezichazwe njengamaplanethi. ngo-1930 Pluto kwembulwa, okuhlobene nokungaqondi kahle. Ekuqaleni kwakucatshangwa ukuthi inesisindo esikhulu kunoMhlaba, kodwa abacwaningi kamuva baphetha ngokuthi incane kunoMhlaba, kodwa inkulu kune-asteroids. Ngo-2006, i-Pluto, eyaba enye yezinto eziningi ezitholakala ebhande le-Kuiper, yafakwa ohlwini njengeplanethi encane futhi ngo-2008 njenge-plutoid.
Akhiwe ngani amaplanethi?
Okulandelayo, amaplanethi enziwe ngani?:
Akhiwe ngani amaplanethi anamadwala?
I-Los amaplanethi amatshe zenziwe ngezingqimba ezihlukene zedwala kanye ne-liquid core. Amaplanethi alandelanayo ahlukaniswa ngokuthi: Umhlaba, iMars, iVenus neMercury. Wonke la maplanethi akha isimiso sonozungezilanga sangaphakathi, umngcele yibhande le-asteroid phakathi kweJupiter neMars. Lamaplanethi anenani elincane lezinyanga namasongo endaweni yawo.
Ungase ube nesithakazelo: IZIMPAWU EZIBALULEKILE ZAMAPLANETHI AMA-ROCKY 4 OHLELO LWESOLA
Akhiwe ngani amaplanethi anegesi?
Imidondoshiya yegesi yilezi: ISaturn, iJupiter, iNeptune ne-Uranus. Zonke zinamasongo, isisindo esikhulu futhi zikhipha ukukhanya kwelanga okuningi. Umnyombo wawo ufana nesisindo soMhlaba. Umkhathi, owakhiwe nge-hydrogen, unzima kakhulu. Ngaphansi kokubusa kwethonya, ifakwe ku-catetechized i-metallic hydrogen ezungeze umnyombo weplanethi.
Ku- imidondoshiya yegesi baphinde bafake ama-ice giants, lawa yi-Uranus neNeptune. Uboya bakhe buyinhlanganisela yeqhwa le-methane, amanzi, ne-ammonia.
Ukwakheka okuqondile mayelana nokuthi amaplanethi enziwe ngani
Ezinye izingoma eziqondile mayelana ne amaplanethi, yilezi:
-
K Es Es Escha! Escha Escha! Escha Escha! Escha!
Ngobubanzi obungamakhilomitha angaba ngu-5.000, iplanethi eseduze kakhulu Sol liyashisa impela. Lokhu kusho ukuthi umnyombo wawo wenziwa, ngokwengxenye, we insimbi encibilikisiwe. Lo mgogodla omkhulu ophakathi uzungezwe isambatho sama-silicates futhi wona umbozwe igobolondo langaphandle eliqinile.
-
Venus
Ububanzi bawo bufana ncamashi noboMhlaba, cishe amakhilomitha ayi-12.000 XNUMX, kodwa umthethosisekelo wawo uhluke kancane. Umnyombo wenziwa ngu-a insimbi ewuketshezi kanye nokwakheka kwe-nickel, ezungezwe ingubo enamatshe kanye negobolondo lamatshe langaphandle.
Ungase ube nesithakazelo: IZIMPAWU ZAMAPLANETHI ENGU-3 AMAGESI AMAKHULU OHLELO LWESOLA
-
Umhlaba
Iyona edume kunazo zonke, ingaba kanjani ngenye indlela, futhi inobubanzi obungamakhilomitha ayi-12.742. Umnyombo weplanethi yethu unezingxenye ezimbili, eyodwa eqinile nenye uketshezi olungaphandle, zombili ezimukelwe insimbi kanye ne-nickel. Konke lokhu kuvinjezelwe ingubo engezansi enamatshe, kulandele ingubo yangaphezulu kanye negobolondo lamatshe elingaphandle elifinyelela emazwenikazi. Enye yezinto ezingavamile zoMhlaba ukumelwa kwamanzi.
- Mars
El Iplanethi ebomvu Inobubanzi obuncane kakhulu kunomhlaba, njengoba ingamakhilomitha ayi-6.779. I-axis yayo yenziwe ngensimbi eqinile evinjezelwe umgogodla ongaphandle nowuketshezi we-iron sulfide. Konke lokhu kulandelana kuzungezwe isambatho esincibilikisiwe kanye ne-capsule enamatshe.
-
I-Jupiter
Umnyombo wale planethi enkulukazi, engamakhilomitha angu-139.822 ububanzi, uyingxube ye-nickel, insimbi kanye nempahla eluhlaza ebonakala ngezinsalela zamatshe. Izigqoko ezilandelayo ziyi-metallic hydrogen, i-hydrogen encibilikisiwe, kanye igesi ye-hydrogen.
-
Saturn
Eyaziwa ngokuthi iplanethi yezindandatho, inobubanzi obungamakhilomitha angu-116.464. Indoda yakho eyinhloko yenziwe ngu idwala, insimbi ne-nickel, ezungezwe i-hydrogen eyi-metallic eyi-liquid ne-gaseous hydrogen enguketshezi. Izindandatho zayo ezidumile zenziwe yiqhwa, amatshe nothuli.
-
I-Uranus
Amakhilomitha angama-50.724 aneplanethi yesikhombisa yeSolar System. Okwakhe umgogodla unamatshe futhi uzungezwe amanzi, i-methane ne-ammonia. Ungqimba oluthambile lwe-helium, i-hydrogen ne-methane.
-
Neptune
Umnyombo wakhe omncane insimbi, idwala kanye isidlaliso izungezwe yi amanzi e-ice, i-methane ne-ammonia. Ngakolunye uhlangothi, konke lokhu kuhlanganiswe izingqimba ezimbili ze-hydrogen, i-helium ne-methane esimweni segesi. Ububanzi bayo buyi-49.000 km.
-
Pluto
Empeleni akulinganiselwa ukuthi iplanethi ye-Solar System, nokho ngaphambi kokuthi ithinte lesi sigaba. Inobubanzi obungamamitha ayi-2.400. Umnyombo wawo wenziwe nge-nickel, insimbi kanye nedwala elizungezwe ingubo yeqhwa negobolondo amanzi kanye ne-methane ebandayo.
Iziphetho zokugcina
Ngonyaka ka-1781 kwambulwa iplanethi i-Uranus, futhi zonke izinto phakathi kweMars neJupiter zengezwa ohlwini. Lokhu kunikeze imizimba engu-15 isiyonke. Ngo-1846 kwavezwa iplanethi iNeptune, futhi izinto eziboniswa ngokukhethekile zachazwa ngokuthi ama-asteroid.
Ngakho kwakukhona izinto eziyisishiyagalombili ezinemininingwane njengamaplanethi. Ngo-1930 uPluto wadalulwa, okufana nephutha. Ekuqaleni kwakucatshangwa ukuthi inesisindo esikhulu kunoMhlaba, kodwa abacwaningi kamuva bathola ukuthi incane kunoMhlaba, kodwa iyesabeka kakhulu kune-asteroids. Ngo-2006, i-Pluto, eyaboniswa njengenye yezinto eziningi ezitholakala ku- i-kuper Belt, yachazwa njengeplanethi encane futhi ngo-2008 njenge-plutoid.
Ngomunye umqondo, uma kukhulunywa ngokuthi amaplanethi enziwe ngani, kuhlanganisa okuningi, ngoba kuye ngezici zawo angaba nezimfanelo noma izakhi ngokungangabazeki ezizowabeka endaweni yawo. amaplanethi anegesi noma anamadwala.
Manje, uma singena emininingwaneni eyengeziwe, singaphetha ngokuthi amaplanethi anamadwala enziwe ngezingqimba ezihlukene zamadwala kanye nomgogodla owuketshezi. Amaplanethi alandelanayo ahlukaniswa ngokuthi: Umhlaba, iMars, iVenus neMercury. Wonke la maplanethi akha isimiso sonozungezilanga sangaphakathi, umngcele yiwona ibhande le-asteroid phakathi kweJupiter neMars. Lamaplanethi anenani elincane lezinyanga namasongo endaweni yawo.
Ngakolunye uhlangothi, amaplanethi egesi noma imidondoshiya yegesi yiSaturn, iJupiter, iNeptune ne-Uranus. Zonke zinamasongo, isisindo esikhulu futhi zikhipha ukukhanya kwelanga okuningi. Umnyombo wawo ufana nesisindo soMhlaba. Umkhathi, owakhiwe nge-hydrogen, unzima kakhulu. Ngaphansi kokubusa kwethonya, ifakwe ku-catetechized i-hydrogen insimbi ezungeza umongo weplanethi. Emidondoshiya yegesi baphinde bafake imidondoshiya yeqhwa, lezi yi-Uranus neNeptune. Uboya bakhe buyinhlanganisela yeqhwa le-methane, amanzi, ne-ammonia.
Ungase ube nesithakazelo: EYEMBULWA IDATHA MAYELANA NATHI MANGAKI AMAPLANETHI AKUHLELO LWESOLA
Ngakho-ke uma sike sathola ukuthi amaplanethi enziwe ngani, kubalulekile ukuthi siqale siqaphele ukubunjwa kwawo, kungaba ngenxa yokuthi aveza izakhi zokukhanya noma kalula, izakhi esindayo
