5 feb 2019
- 11:5111:51, 5 feb 2019 diff cron +11 Space Shuttle Columbia →Storia
- 11:4511:45, 5 feb 2019 diff cron −1 Allotropia (chimica) →Allotropi del carbonio
- 11:3911:39, 5 feb 2019 diff cron +10 Werner Karl Heisenberg →Meccanica quantistica
- 07:3207:32, 5 feb 2019 diff cron +2 Violeta Parra Nessun oggetto della modifica