In the Sun's fusion sequence, about 0.007 kilograms of matter is converted into energy for each kilogram of hydrogen processed. In other words, the efficiency of mass-energy conversion is 0.7% and the amount of energy released is 0.007mc 2.
Pi Gamma Mu. Pi Gamma Mu or ÏÎ³Î¼ (from ÏÎ¿Î»Î¹ÏÎ¹ÎºÎ­Ï Î³Î½ÏÏÎµÏÏ Î¼Î¬Î¸ÎµÏÎ±Î¹) is the oldest and preeminent honor society in the social sciences. It is also the only interdisciplinary social science honor society.
Sigma Pi is an international social collegiate fraternity founded in 1897 at Vincennes University. Sigma Pi Fraternity, International has chartered over 230 chapters with 116 currently active plus 5 additional colonies in the United States and Canada and is headquartered in Lebanon, Tennessee. Since its inception, the fraternity has initiated more than 100,000 men and has 6,000 undergraduate members.