User talk:Fpower99

January 2015
Hello, I'm JohnBlackburne. Your recent edit to the page Atomic clock appears to have added incorrect information, so I have removed it for now. If you believe the information was correct, please cite a reliable source or discuss your change on the article's talk page. If you think I made a mistake, or if you have any questions, you can leave me a message on my talk page. Thank you. JohnBlackburne wordsdeeds 05:57, 24 January 2015 (UTC)