Lawrencium was discovered in 1961 by Albert Ghiorso, Torbjorn Sikkeland, Almon Larsh and Robert Latimer at the Lawrence Berkeley National Laboratory, California. It was the last member of the actinide series to be discovered.In the target chamber of a device called a linear accelerator.
Element 103 in the periodic table is called lawrencium.
due to the short half-time, there is no reason for considering the effects in the environment.
All about the Element
This element called lawrencium atomic weight is 262.Lawrencium's most stable isotope, lawrencium-262, has a half life of about 4 hours. It decays into nobelium-262 through electron capture,mendelevium-258 through alpha decay or through spontaneous fission.lawrencium behaves more like the tripositive elements that come earlier in the actinide.Lawrencium is artificially produced, and has only been made in small quantities.