User talk:206.172.89.63

December 2021
Hello, I'm Ixfd64. An edit that you recently made to Kepler's laws of planetary motion seemed to be a test and has been reverted. 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! Ixfd64 (talk) 21:50, 2 December 2021 (UTC)