El imvula kungenye yezimo zezulu ezinhle kakhulu ezikhona. Kwenzeka lapho ukukhanya kwelanga kudlula ngamaconsi amanzi akhona emkhathini, okuholela ku- isibuko yokukhanya esazi kakhulu ngokuthi uthingo. Yenziwe ngemibala eyisikhombisa ehlala ivela ngokulandelana okufanayo.
El obomvu umbala wokuqala we Arco iris futhi futhi yilona oluthola kahle iso lomuntu. Kwesinye isikhathi, noma ngabe uthingo lungabi lukhulu kakhulu, kuyenzeka ukuthi kutholakale ubomvu obomvu kule nto enhle yezulu.
Umbala wesibili wothingo lwenkosazana ngu i-orange, esivumela ukuthi sibone ukuthi imibala ishintsha kancane kancane kanjani. Kungenzeka ukuthi kwesinye isikhathi kungenzeki ukubona i-orange ngokucacile, ngoba obomvu ngumbala obusayo.
Ngemuva kwe-orange umbala ophuzi. Umbala oshubile obukeka umuhle lapho uthingo luphawuleka kakhulu, kepha lungabonakala kuthingo lwenkosazana lwe encane ubukhulu.
Umbala wesine wothingo lwenkosazana ngu umbala oluhlaza, okuwumbala wokuqala obandayo ukuvela kulesi sakhiwo.
Ngesibhakabhaka azul akumangazi ukuthi umbala wesihlanu wothingo lwenkosazana ngu azul, futhi akubonakali ngaso sonke isikhathi ngeso lomuntu. Kodwa-ke, uma uthingo luvela esibhakabhakeni esimpunga, lowo mbala ungabonakala kahle.
Umbala wesithupha wothingo lwenkosazana ngu indigo, oluhlaza okwesibhakabhaka okukhulu kangangokuba kuvela njengomkhiqizo wombala wesihlanu, oluhlaza okwesibhakabhaka, nombala wokugcina, i- onsomi. Iso lomuntu aliboni i-indigo, yingakho abanye abantu becabanga ukuthi uthingo lwakhiwe ngemibala eyisithupha kuphela hhayi engu-6.
Futhi umbala wokugcina wothingo uthi onsomi.