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.
âStill I Rise,â by the African American poet Maya Angelou (1928â2014), offers an intriguing mixture of tones: playful and defiant, comical and angry, self-assured and bitter. Ultimately, however, the poemâs tone, as the workâs title suggests, is triumphant. The poemâs first wordââYouââis important. This is a poem clearly addressed to others.