User contributions for 68.9.30.47

28 February 2014

• 00:1900:19, 28 February 2014 diff hist +4‎ Thorium fuel cycle ‎ →‎Uranium-232 contamination

22 December 2013

• 20:2520:25, 22 December 2013 diff hist +1,458‎ N Cost of transport ‎No edit summary current

19 December 2013

• 02:0002:00, 19 December 2013 diff hist +11,772‎ N Classical electromagnetism ‎ →‎The electric field E