Hi Philipp Kornreich! Thanks for contributing to Wikipedia. Be our guest at the Teahouse! The Teahouse is a friendly space where new editors can ask questions about contributing to Wikipedia and get help from experienced editors like Cordless Larry (talk). Visit the Teahouse We hope to see you there! Delivered by HostBot on behalf of the Teahouse hosts 16:03, 3 January 2017 (UTC)

Hello, I have reverted your contributions to Speed of gravity because the source is doubtful. Please read Wikipedia's policies on verifiability, sourcing and original research before submitting your text. — JFG ^talk 16:53, 3 January 2017 (UTC)[reply]

Hello, and welcome to Wikipedia. This is a notice that the page you created, Template:Kornreich Philipp = Journal of Modern Physics = The Contribution of the Gravitational Propagation Delay to Orbital and Center of Mass Motions=DOI: 10.4236/jmp.2016.714169, was tagged as a test page under section G2 of the criteria for speedy deletion and has been or soon may be deleted. Please use the sandbox for any other tests you want to do. Take a look at the welcome page if you would like to learn more about contributing to our encyclopedia.

If you think this page should not be deleted for this reason, you may contest the nomination by visiting the page and clicking the button labelled "Contest this speedy deletion". This will give you the opportunity to explain why you believe the page should not be deleted. However, be aware that once a page is tagged for speedy deletion, it may be removed without delay. Please do not remove the speedy deletion tag from the page yourself, but do not hesitate to add information in line with Wikipedia's policies and guidelines. If the page is deleted, and you wish to retrieve the deleted material for future reference or improvement, then please contact the deleting administrator, or if you have already done so, you can place a request here. Cordless Larry (talk) 19:18, 3 January 2017 (UTC)[reply]

To explain this further, I think you created this template accidentally while trying to add a reference to the article Speed of gravity. Please see Help:Referencing for beginners for guidance on how to reference correctly. The template you are looking for is {{cite journal}}. Cordless Larry (talk) 19:21, 3 January 2017 (UTC)[reply]

Hello, I noticed that you may have recently made edits while logged out. Making edits while logged out reveals your IP address, which may allow others to determine your location and identity. Wikipedia's policy on multiple accounts usually does not allow the use of both an account and an IP address by the same person in the same setting. Note that the abusive use of multiple accounts or evasion of a blockage may result to you to have been blocked from editing Wikipedia. If this was not your intention, please remember to log in when editing. Thank you. Vanjagenije (talk) 12:43, 4 January 2017 (UTC)[reply]