"Angels and Demons" by DAN BROWN

The world's largest scientific research facility-Switzerland's Conseil Europeen pour la Recherche Nucleaire (CERN)-recently succeeded in producing the first particles of antimatter. Antimatter is
identical to physical matter except that it is composed of particles whose electric charges are opposite to those found in normal matter. Antimatter is the most powerful energy source known to man. It releases energy with 100 percent efficiency (nuclear fission is 1.5 percent efficient). Antimatter creates no pollution or radiation, and a droplet could power New York City for a full day. There is, however, one catch…
Antimatter is highly unstable. It ignites when it comes in contact with absolutely anything… even air. A single gram of antimatter contains the energy of a 20-kiloton nuclear bomb-the size of the bomb dropped on Hiroshima. Until recently antimatter has been created only in very small amounts (a few atoms at a time). But CERN has now broken ground on its new Antiproton Decelerator-an advanced antimatter production facility that promises to create antimatter in much larger quantities. One question looms: Will this highly volatile substance save the world, or will it be used to create the most deadly weapon ever made?