Scandium (Wikipedia)Scandium is a chemical element with the symbol Sc and atomic number 21. It is a silvery-white metallic d-block element. Historically, it has been classified as a rare-earth element, together with yttrium and the lanthanides. It was discovered in 1879 by spectral analysis of the minerals euxenite and gadolinite from Scandinavia.
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Lewis Carroll (Wikipedia)Charles Lutwidge Dodgson (/ˈlʌtwɪdʒ ˈdɒdʒsən/ LUT-wij DOJ-sən; 27 January 1832 – 14 January 1898), better known by his pen name Lewis Carroll, was an English author, poet, mathematician and photographer. His most notable works are Alice’s Adventures in Wonderland (1865) and its sequel Through the Looking-Glass (1871). He was noted for his facility with word play, logic, and fantasy. His poems Jabberwocky (1871) and The Hunting of the Snark (1876) are classified in the genre of literary nonsense.