User talk:206.207.170.121

February 2019
Hello, and welcome to Wikipedia. This is a message letting you know that one or more of your recent edits to Giant-impact hypothesis has been undone by an automated computer program called ClueBot NG.

Thank you. ClueBot NG (talk) 21:06, 1 February 2019 (UTC)
 * ClueBot NG makes very few mistakes, but it does happen. If you believe the change you made was constructive, please read about it, [ report it here], remove this message from your talk page, and then make the edit again.
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 * The following is the log entry regarding this message: Giant-impact hypothesis was changed by 206.207.170.121 (u) (t) ANN scored at 0.900572 on 2019-02-01T21:06:25+00:00