Dirac points are specific locations in the electronic band structure of certain materials, such as graphene, where the conduction and valence bands meet. At these points, the energy of electrons is linearly related to their momentum, resembling the behavior of massless particles. This unique property leads to high electron mobility and unusual electronic characteristics. In materials with Dirac points, electrons can behave like relativistic particles, which is why they are often studied in the context of quantum mechanics and condensed matter physics. Understanding Dirac points is crucial for developing advanced electronic devices and exploring new states of matter, such as topological insulators.