Before revision: Comet Grazes by Mars' Atmosphere in 'Once-In-A-Lifetime' Event By Luminary Daily Physics upThe element einsteinium was first discovered, in minute quantities, following the analysis of the fallout from the first thermonuclear atmospheric test.EINSTEINIUM AND FERMIUM, ALBERT GHIORSO, LAWRENCE BERKELEY NATIONAL LABORATORY.
After revision: Physics upThe element einsteinium was first discovered, in minute quantities, following the analysis of the fallout from the first thermonuclear atmospheric test.EINSTEINIUM AND FERMIUM, ALBERT GHIORSO, LAWRENCE BERKELEY NATIONAL LABORATORY.