Atomic Structure Diagram - Bohr Model Illustration for Science Education #3597921 (License: Personal Use)

This stylized diagram depicts the Bohr model of an atom, featuring a central red sphere representing the nucleus (protons and neutrons), surrounded by three concentric elliptical orbits symbolizing electron shells. The clean black-and-white lines with a colored nucleus emphasize simplicity and pedagogical clarity, making it suitable for introductory science materials. Though simplified and not to scale, it effectively conveys foundational atomic structure concepts.

Commonly used in educational websites, textbooks, and classroom slides to introduce atomic theory; matches user intent for visual learning aids in middle school through early college science curricula.