Atomic Structure Diagram - Science Education Resource #178443 (License: Personal Use)

This black-and-white line illustration represents the Bohr model of the atom, featuring a central nucleus (protons and neutrons) encircled by three elliptical electron orbits. The design emphasizes conceptual clarity over quantum mechanical accuracy, making it widely used in introductory science education. Its minimalist style ensures high legibility across digital and print media.

Used on educational websites, textbooks, and science curriculum pages to explain basic atomic theory; matches user intent for visual learning aids in K-12 or early college physics/chemistry.