Ukukhanya kwelanga

Ukukhanya kwelanga kuyingxenye yemiyonzi yenzubawonga ekhishwa yiLanga (okungukuthi imiyonzi yelanga) bese yamukelwa Umhlaba, ikakhulukazi isokhanya elishwayekayo emehlweni omuntu kanye nokulhanya kwensibomvu engabonakali (ngokuvamile okuqondwa ngabantu njengokufudumala) kanye nokukhanya kazukhwithi (ongase kube nemiphumela engokomzimba efana noluvuko).