Zingaphi iiplanethi ezikhoyo?
Kukho iiplanethi ezisibhozo kwinkqubo yethu yelanga. Sasikade sicinga ukuba zisithoba, kodwa emva koko izazinzulu zagqiba kwelokuba iPluto ayizifanelanga iimfuneko zokuba yiplanethi. Andazi ngokwenene ukuba yintoni leyo, kodwa koko bakugqibayo. IMercury yeyona iplanethi ikufutshane nelanga, yaye ayinayo nomoya ojikeleze umhlaba. IVenus inefuthe elikhulu elenza kubekho imozulu eluhlaza. Umhlaba yindawo esihlala kuyo. IMars ibomvu, yaye incinane kancinane kunomhlaba. Kutshanje sifumene ubungqina bokuba kwakukho amanzi apho. Emva koko kuza ibhanti yeasteroid, engeyondalo ngokwenene. Emva kwebhanti lezinto ezincinane ezisemhlabeni kukho iigesi ezinkulu uJupiter, uSaturn, noUranus. Zineendandatho. INeptune yeyokugqibela. Kubonakala ngathi nezinye iinkqubo zelanga zineeplanethi - enyanisweni oku kubonakala kuqhelekile kunokuba besicinga.