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:
Welcome Nugget. This massive 68 kilo (150 lbs.) gold boulder was discovered by a group of miners in the Ballart gold fields in Victoria, Australia on 9 June 1858. The first two miners to see the nugget fainted at the sight of it. At the time it was the largest single piece of natural gold ever found.