User contributions
- 08:01, 12 April 2019 (diff | hist) . . (+184) . . Talk:2135: M87 Black Hole Size Comparison
- 03:56, 12 April 2019 (diff | hist) . . (+21) . . m 2135: M87 Black Hole Size Comparison (Word choice edits, some grammatical errors.)
- 04:17, 2 April 2018 (diff | hist) . . (+130) . . Talk:1975: Right Click