User talk:107.77.165.40

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Hello, and welcome to Wikipedia!

Someone using this IP address, 107.77.165.40, made test edits on the page Dark matter which have been reverted or removed. If you did this, please use the sandbox for any other tests you may want to do. If 107.77.165.40 is a shared IP address and you did not do this, you may wish to consider [ getting a username] to avoid confusion with other editors and further irrelevant notices.

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I hope you enjoy editing here and being a Wikipedian! If you need help, check out Questions, visit the Teahouse, our help forum for new users, or type  here on  talk page and someone will show up shortly to answer your questions. Again, welcome! HiLo48 (talk) 23:05, 14 October 2020 (UTC)

October 2020
Welcome to Wikipedia. We appreciate your contributions, but in one of your recent edits to Dark matter, it appears that you have added original research, which is against Wikipedia's policies. Original research refers to material—such as facts, allegations, ideas, and personal experiences—for which no reliable, published sources exist; it also encompasses combining published sources in a way to imply something that none of them explicitly say. Please be prepared to cite a reliable source for all of your contributions. You can have a look at the tutorial on citing sources. Thank you. TowardsTheLight (talk) 07:01, 15 October 2020 (UTC)