Enye yezinto ezigcina amaplanethi emzileni wawo
Impendulo ithi: amandla adonsela phansi
Amandla adonsela phansi angamandla amakhulu agcina amaplanethi ezungeza ilanga.
La mandla adonsela phansi, ahlanganiswe ne-inertia, adala ukulingana okugcina amaplanethi anyakaza.
Amandla adonsela phansi elanga asebenza emaplanethini, awadonsele ngakuwo ngendlela eyi-elliptical, futhi awavimbe ukuthi ahambe ngendlela eqondile.
Ngale nhlanganisela yamandla adonsela phansi kanye ne-inertia, amaplanethi ahlala emizileni yawo futhi ayaqhubeka nokuzungeza ilanga.
Ngakho, ngaphandle kwamandla adonsela phansi elanga, akukho kulokhu obekungenzeka.
