remains ofthe island of Elugelab, Enewetak Atoll, Marshall Islands, site ofthe U.S. IvyMikehydrogenbomb test (1952), after detonation. See Image:Ivy_Mike_-_Elugelab_pt1
those of hydrogenbombs, from the igniter plutonium and neutrons that are flying around. Einsteinium also can be made in labs, however the highly radioactive