No, antimatter cannot pass through other antimatter. When antimatter particles encounter particles of the same type but with opposite charges, they annihilate each other, releasing a tremendous amount of energy in the process. This annihilation occurs due to the fundamental principle of conservation of electric charge, where particles and antiparticles combine to produce energy or other particles.
For example, if a positron (the antiparticle of an electron) collides with an electron, they annihilate each other, resulting in the production of energy in the form of gamma rays or other elementary particles. This annihilation process is a well-established phenomenon that has been observed and studied in particle physics experiments.
So, when antimatter encounters other antimatter, they would also undergo annihilation, releasing energy in the process. The annihilation of antimatter is an essential consideration in practical applications and experimental setups involving antimatter, as it poses challenges for its containment and manipulation.