18 June 2010
- 02:1902:19, 18 June 2010 diff hist +210 Wikipedia:Reference desk/Science →conservation of PH
- 02:1702:17, 18 June 2010 diff hist −224 Wikipedia:Reference desk/Science →conservation of PH: maybe not
- 02:1502:15, 18 June 2010 diff hist +224 Wikipedia:Reference desk/Science →conservation of PH
- 02:1002:10, 18 June 2010 diff hist +489 Wikipedia:Reference desk/Science →conservation of PH
- 00:2000:20, 18 June 2010 diff hist 0 Wikipedia:Reference desk/Science →(where) do humans fit in?
- 00:1900:19, 18 June 2010 diff hist +269 Wikipedia:Reference desk/Science →(where) do humans fit in?
- 00:0300:03, 18 June 2010 diff hist +592 Wikipedia:Reference desk/Science →(where) do humans fit in?
17 June 2010
- 20:5520:55, 17 June 2010 diff hist +317 Wikipedia:Reference desk/Science →EMP
- 14:2914:29, 17 June 2010 diff hist +250 Wikipedia:Reference desk/Science →papers
15 October 2006
- 19:2619:26, 15 October 2006 diff hist 0 Familiar to Millions No edit summary
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