Seaborgium

Seaborgium is named after Glenn T. Seaborg, the American chemist who co-discovered ten transuranium elements — more than any other scientist. When seaborgium was named in 1997, Seaborg became the first living person to have an element named after him, breaking a long-standing tradition. He reportedly said it was the greatest honor he had ever received. The element was first synthesized in 1974 by both a Soviet team at Dubna and an American team at Berkeley.

Seaborgium is produced by bombarding lighter elements together in particle accelerators. Only a few atoms have been created at a time, and its most stable isotope has a half-life of about 14 minutes. Limited chemical studies suggest seaborgium behaves similarly to tungsten and molybdenum, as predicted by its position on the periodic table. It has no applications outside research.

Seaborgium's symbol 'Sg' is a distinctive two-letter element in Spellement. While 'sg' does not begin English words, partial emphasis lets spellers use 's' or 'g' individually — both common consonants that provide excellent flexibility for building words from element symbols.