User talk:119.235.51.91

February 2017
Please stop your disruptive editing. If you continue to vandalize Wikipedia, you may be blocked from editing. Drmies (talk) 05:23, 11 February 2017 (UTC)
 * If this is a shared IP address, and you did not make the edits, consider creating an account for yourself or logging in with an existing account so you can avoid further irrelevant notices.

Recent edits to Earth's rotation
Hello, and welcome to Wikipedia. I noticed that you made a change to an article, Earth's rotation, but you didn't provide a reliable source. It's been removed for now, but if you'd like to include a citation and re-add it, please do so! If you need guidance on referencing, please see the referencing for beginners tutorial, or if you think I made a mistake, you can leave me a message on my talk page. Thank you! Ruyter (talk • edits) 07:35, 29 December 2018 (UTC)