User talk:81.39.17.83

November 2021
Hello, I'm RFZYNSPY. I wanted to let you know that I reverted one of your recent contributions—specifically this edit to Methods of detecting exoplanets—because it did not appear constructive. If you would like to experiment, please use the sandbox. If you have any questions, you can ask for assistance at the Help desk. Thanks.  RFZYN SPY  talk 10:01, 4 November 2021 (UTC)