User talk:69.114.28.172

January 2019
Hello, and welcome to Wikipedia. This is a message letting you know that one or more of your recent edits to Timeline of scientific discoveries has been undone by an automated computer program called ClueBot NG.

Thank you. ClueBot NG (talk) 22:32, 23 January 2019 (UTC)
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 * The following is the log entry regarding this message: Timeline of scientific discoveries was changed by 69.114.28.172 (u) (t) ANN scored at 0.957887 on 2019-01-23T22:32:30+00:00