User talk:173.191.239.190

July 2022
Hello, I'm Mako001. I noticed that you made a change to an article, Michelson–Morley experiment, but you didn't provide a source. I’ve removed it for now, but if you’d like to include a citation to a reliable source and re-add it, please do so! If you think I made a mistake, or if you have any questions, you can leave me a message on my talk page. Thanks. Mako001 (C) (T)  🇺🇦 05:49, 10 July 2022 (UTC)

Please do not add or change content, as you did at Luminiferous aether, without citing a reliable source. Please review the guidelines at Citing sources and take this opportunity to add references to the article. Thank you. DVdm (talk) 12:06, 10 July 2022 (UTC)