Fifty-two years ago this month, Lab scientist Albert Ghiorso did something very few scientists ever get to – he added an element to the periodic table. In this image Ghiorso (second from left) inscribes “Lw” in space 103 of the periodic table as co-discoverers look on. Lawrencium (Lw) was first synthesized Feb. 14, 1961, by a team led by Ghiorso, who was co-discoverer of a record 12 chemical elements on the periodic table.More>