All rocks are formed of a mineral or combinations of minerals. Rocks are composed of one or more minrals. All rocks are formed of a mineral or combinations of minerals. <br /> <br /> Rocks are composed of one or more minrals.
This article is about the particle accelerator. For other uses, see Collider (disambiguation). A collider is a type of particle accelerator involving directed beams of particles. Colliders may either be ring accelerators or linear accelerators, and may collide a single beam of particles against a stationary target or two beams head-on. Colliders are used as a research tool in particle physics by accelerating particles to very high kinetic energy and letting them impact other particles.
A dimer (/ËdaÉªmÉr/) (di- , two + -mer, parts) is an oligomer consisting of two structurally similar monomers joined by bonds that can be either strong or weak, covalent or intermolecular. The term homodimer is used when the two molecules are identical (e.g. A-A) and heterodimer when they are not (e.g. A-B).