User talk:80.184.37.114

May 2008
Hi, the recent edit you made to Mass–energy equivalence has been reverted, as it appears to be unconstructive. Use the sandbox for testing; if you believe the edit was constructive, ensure that you provide an informative edit summary. You may also wish to read the introduction to editing. Thanks. Loren.wilton (talk) 10:00, 17 May 2008 (UTC)