Also referred to as pleural effusion or ' fluid on lungs ', the condition is commonly diagnosed among TB patients. Normally, there is a small amount of fluid surrounding the lungs but in TB there is bacterial growth in the fluid filled space between the chest wall and the lungs.
Following are the equations of several nuclear reactions that have important roles in the history of nuclear chemistry: 1  The first naturally occurring unstable element that was isolated, polonium, was discovered by the Polish scientist Marie Curie and her husband Pierre in 1898. It decays, emitting Î± particles:
Neptunium was the first element that has been man made. Neptunium was discovered by Edwin McMillan and Philip Abelson in 1940 in the United States. The name of Neptunium came from the planet Neptune. The reason for naming it that is because Neptunium is the next outer most planet beyond Uranus. In the Periodic Table Neptunium is the next one next to Uranium.