History On July 16th, 1945 the United States tested its first nuclear weapon at the Trinity test site located in the Nevada desert, New Mexico. The bomb tested there was called the Gadget and it was a prototype of a Plutonium implosion-type bomb, similar to the one which was dropped on Nagasaki (Fat-Man). When the […]
Uranium and Thorium along with Potassium are the most common, naturally occurring radioactive isotopes but there are also many other, lesser-known ones. One of them is Lutetium, which will be today’s main topic. Lutetium is the last element in the Lanthanide series and it has been discovered in 1907 by French scientist Georges Urbain. Today […]