The discussion centers on the concept of physical touch at the atomic level, specifically addressing the question of whether we truly "touch" objects like tables or chairs. It is established that when we touch a surface, we do not make contact with the atoms themselves due to the vast amount of empty space within atoms and the repulsive forces between electrons. The interaction is primarily electromagnetic, where the electron clouds of atoms repel each other, creating the sensation of touch. This phenomenon has been explored in various threads on the forum, confirming that atoms never actually touch each other.
PREREQUISITESThis discussion is beneficial for physics students, educators, and anyone interested in understanding the fundamental principles of matter and atomic interactions, particularly in the context of physical touch.