After the changes, the accepted theory will explain more phenomena and have greater predictive power (if it did not, the changes would not be adopted); this new explanation will then be open to further replacement or modification.
Darat təmotayen, ən təmusne tatiwardat talaɣet dǎɣ tanfo ən azamanan əd adigriw iyan ogaran aśahat ən awaditiwagazan (afal wadeqel awen, təmotayen waraqelnat atiwalmadan); wən taynayan aliɣi adobat adiš adiqil amiskalan meɣ amutayan.