Atomic Structure Diagram - Bohr Model for Science Education #16826 (License: Personal Use)

This diagram illustrates the simplified Bohr model of an atom, featuring a central nucleus composed of red protons and blue neutrons, encircled by three black electrons moving along elliptical orbital paths. It serves as a foundational visual aid in introductory chemistry and physics to explain atomic structure, electron shells, and energy levels. Though outdated in quantum mechanical accuracy, it remains widely used for pedagogical clarity.

Used in educational websites, science textbooks, and classroom presentations to introduce atomic theory; matches user intent for learning basic particle physics or preparing STEM lesson materials.