Back 1825 in science English 1825 en science French 1825 במדע HE 1825 a tudományban Hungarian Науката во 1825 година Macedonian Vitenskapsåret 1825 NB 1825 na ciência Portuguese 1825 год в науке Russian Vetenskapsåret 1825 Swedish 1825 nî kho-ha̍k ZH-MIN-NAN