Kudvuma

Kuya ngekutsi umbane ukhashane kangakanani kanye nesimo sawo, kungaba kusuka ekudvumeni lokululile, lokuphansi kuya ekugagabukeni lokukhulu esitfubeni. Lokwenyuka kwelizinga lekushisa esitfubeni lokubanga kucindzetela lokubangelwa ngumbane kukhicita kunwebeka kwemoya endleleni yembane . Ngako ke luhlangotsi, lokunwebeka kwemoya kwenta ligagasi lekushaywa i-sonic lelivame kubitwa ngekutsi "kudvuma" lokuba ngumsindvo lolandzela umbane. Lucwaningo lwesayensi lwekudvuma kwatiwa ngekutsi yi-brontology kantsi kwesaba lokusuka engcondvweni ( phobia ) kwekudvuma kubitwa ngekutsi yi-brontophobia .