Which element is named for Time Magazine’s “Person of the Century”?
Answer: Einsteinium is a chemical element that was discovered as a component of the debris of the first hydrogen bomb explosion in 1952, and named after Albert Einstein. Albert Einstein, whose theories laid the groundwork for many modern technologies including nuclear weapons, was named “Person of the Century” by Time magazine on December 31, 1999. Albert Einstein was chosen the Person of the Century, on the grounds that he was the preeminent scientist in a century dominated by science.
Einsteinium is a synthetic element with symbol Es and atomic number 99. It is the seventh transuranic element, and an actinide. comment
Atomic number: 99
Electron configuration: [Rn] 5f117s2
Atomic mass: 252 u
Discoverer: Albert Ghiorso