According to standard model, physics theory that describes the basic building elements and forces of nature, antimatter is a substance comprised of elementary anti-particles, unlike “ordinary” matter that is comprised of elementary particles.

The existence of anti-particles and antimatter was first postulated by English scientist Paul Dirac. At the end of twentieth century of the last century in CERN, anti-hydrogen-first anti-atom was synthesized. With regular hydrogen around the proton that represents an atom core only one electron circles around it. In the case of anti-hydrogen around the antiproton circles only one anti-electron.  In a way that with combining of particles a matter is created, the antimatter is created with combination with appropriate anti-particles. About this and other facts tied to antimatter, learn in the following 10 points.