Gamma ray (also called gamma radiation), denoted by the lower-case Greek letter gamma (Î³ or Î³ {\displaystyle \gamma } ), is penetrating electromagnetic radiation of a kind arising from the radioactive decay of atomic nuclei and consists of high-energy photons.
From Wikipedia, the free encyclopedia. Chief Dr. Emmanuel Iwuanyanwu (born September 4, 1942) is a Nigerian politician, statesman and renowned businessman, considered one of the richest men in Nigeria.
About IWU. Indiana Wesleyan University is an evangelical Christian comprehensive university that is committed to liberal arts and professional education. U.S. News & World Report ranks Indiana Wesleyan University as one of the best Master's universities in the Midwest..