User talk:2409:4064:4E15:212D:0:0:214A:3E07

December 2020
Hello, I'm DVdm. An edit that you recently made to Newton's law of universal gravitation seemed to be a test and has been removed. If you want to practice editing, please use the sandbox. If you think a mistake was made, or if you have any questions, you can leave me a message on my talk page. Thanks! - DVdm (talk) 15:52, 29 December 2020 (UTC)