User talk:2600:1014:B136:7D12:706A:950D:3830:DF84

October 2023
Please do not introduce incorrect information into articles, as you did to Mass–energy equivalence. Your edits could be interpreted as vandalism and have been reverted. If you believe the information you added was correct, please cite references or sources or discuss the changes on the article's talk page before making them again. If you would like to experiment, use the sandbox. Thank you. DVdm (talk) 08:51, 12 October 2023 (UTC)