User talk:2A02:14F:177:871A:AC10:BF1A:DABE:2438

March 2023
Hello, I'm Prairie Astronomer. I noticed that you added or changed content in an article, Johannes Kepler, but you didn't provide a reliable source. It's been removed and archived in the page history for now, but if you'd like to include a citation and re-add it, please do so. You can have a look at referencing for beginners. If you think I made a mistake, you can leave me a message on my talk page. Thank you. Prairie Astronomer Contributions 12:27, 12 March 2023 (UTC)