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.
Emmanuel Sanders. Emmanuel Niamiah Sanders (born March 17, 1987) is an American football wide receiver for the Denver Broncos of the National Football League (NFL). He played college football at SMU, and was drafted by the Pittsburgh Steelers in the third round of the 2010 NFL Draft. Contents.