45107cbe_s___Physics___Particle_Physics__Answer
[Date Answered] January 5, 1998 [Questioner (age, location)] Jonathan (Ohio, USA) [Question] Is there really such a thing as antimatter, or is that a myth? [Answer] 
Antimatter does exist, and has been produced in laboratories. Anti-particles have opposite properties from their corresponding particle. For example, the positron (with charge +1) is the antimatter particle corresponding to the electron (charge -1). When a particle and its antimatter particle collide, they both disappear, leaving behind a burst of energy.
Quickie Questions - Physics - Particle Physics
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