Sources: World Book Advanced, accessed November 25th 2021, "Rutherford Ernest" https://www.worldbookonline.com/advanced/article?id=ar479980&st=rutherford#tab=homepage World Book Advanced, accessed November 25th 2021, "Atom" https://www.worldbookonline.com/advanced/article?id=ar036320&st=atom#tab=homepage
