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.
Usage: Emmanuel, of Hebrew origin, is a very popular first name. It is more often used as a boy (male) name. People having the name Emmanuel are in general originating from Argentina, Belgium, France, Israel, Kenya, Luxembourg, Malta, Switzerland, Trinidad and Tobago, United Kingdom, United States of America. For another variant of the name Emmanuel across the world, see Immanuel.