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.
Alpha Kappa Alpha. Alpha Kappa Alpha (Î±ÎºÎ±) is a Greek-lettered sorority, the first established by African-American college women. Membership is for college-educated women. The sorority was founded on January 15, 1908, at the historically black Howard University in Washington, D.C., by a group of sixteen students led by Ethel Hedgeman Lyle.