Electrostatic waves are disturbances in electric fields that occur when charged particles, such as electrons, move. These waves can propagate through various media, including vacuum and dielectric materials, and are influenced by the properties of the surrounding environment. They are often associated with the behavior of static electricity and can be observed in phenomena like lightning. These waves are characterized by their frequency and wavelength, which determine how they interact with matter. Electrostatic waves play a crucial role in various applications, including telecommunications and plasma physics, where understanding their behavior helps in designing efficient systems and technologies.