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:
Facts about the Discovery and History of the Lanthanum Element Lanthanum was discovered by Carl G. Mosander in 1839. Occurrence of the Lanthanum Element Obtained chiefly from monazite and bastnaesite. Abundances of the element in different environments % in Universe 2Ã10-7 %