The season introduced Kara DioGuardi as the fourth judge on the Idol panel. It was also Abdul's final season as a judge. Kris Allen, a native of Conway, Arkansas, was announced the winner of the competition on May 20, 2009, defeating runner-up Adam Lambert after nearly 100 million votes. Jamar Rogers, who was cut in the green mile round in this season of American Idol, would go on as contestant on the second season of NBC 's The Voice and made it to the Semi-Final round before being eliminated.
Nuclear fusion and nuclear fission are different types of reactions that release energy due to the presence of high-powered atomic bonds between particles found within a nucleus.In fission, an atom is split into two or more smaller, lighter atoms.uclear fusion and nuclear fission are different types of reactions that release energy due to the presence of high-powered atomic bonds between particles found within a nucleus.
Because of the principle of energy conservation the lost mass must reappear as generated energy, according to Einstein's equation E = mcÂ². The two types of nuclear reactions used to produce energy are fission and fusion. In a fission reaction, a heavy atomic nucleus is split into smaller nuclei, other particles and radiation. (click for larger image)