User contributions
- 01:55, February 23, 2015 (diff | hist) . . (+49) . . Circular reasoning (→An analysis)
- 01:54, February 23, 2015 (diff | hist) . . (+27) . . Expanding universe (→Distance-redshift relationship)
- 01:53, February 23, 2015 (diff | hist) . . (+65) . . Universe (→Shape)
- 01:51, February 23, 2015 (diff | hist) . . (+40) . . Dinosaur (→Description)