As a single example, consider abiogenesis, the theory of life springing from non-living matter. Abiogenesis is one of the most thoroughly refuted concepts of science.
Kama mfano mmoja, fikiria asili ya uzazi, nadharia kuwa maisha hayakujibuka kutoka viumbe visivyo n uhai. Chembe chembe za uzazi ni mojawapo ya dhana ya sayansi ambayo imekanushwa kwa bidii sana.