User talk:Marshallsumter/Radiation astronomy2/Courses/Principles/Hourly 3

Plagiarism and copyright violation check
Pass. WMF copyvio tool using TurnItIn. Short phrases or sentences such as "The SAO/NASA Astrophysics Data System...." were similarly used in external pages, but are not regarded as plagiarism or copyright violation. --Marshallsumter (discuss • contribs) 02:47, 19 January 2018 (UTC)