Isimo somhlaba: siyindilinga. isicaba. umbuthano ogcwele.
Impendulo ithi: eyindilinga.
Umumo woMhlaba uthathwa njengoyindilinga, uhlanganiswe ndawonye njengebhola, futhi lolu lwazi lufakazelwe ngokuqinisekile lusuka ezithombeni zesathelayithi. Nakuba kuqhathaniswa ne-disk enkabazwe ngenxa yamandla amakhulu, ochwepheshe abaningi bakholelwa ukuthi uMhlaba utshekele ngasenyakatho naseningizimu futhi umumo wawo u-oval. Lolu lwazi lubaluleke kakhulu, okwenza lube ngesinye sezihloko abantu abaxoxa ngazo ngaso sonke isikhathi. Ngaphezu kwalokho, lolu lwazi lwengeza ekuthuthukisweni kolwazi olujwayelekile lomuntu ngamunye kanye nomphakathi, futhi lubanikeza ithuba lokushintshana ngolwazi lwamasiko oluwusizo, futhi bafunde ngocwaningo nangocwaningo lwesayensi.
