Nuclear Fission Process Explained - Science Diagram #3073797 (License: Personal Use)

This schematic depicts the process of nuclear fission, where a slow-moving neutron is absorbed by a heavy nucleus (e.g., uranium-235), forming an unstable compound nucleus that rapidly splits into two fission fragments. The reaction releases kinetic energy, gamma radiation, and typically 2-3 free neutrons, which can sustain a chain reaction under controlled conditions. The green and red spheres represent neutrons and protons, respectively, within the atomic nuclei.

Used in educational science content, physics textbooks, nuclear energy explainers, and STEM outreach materials to visualize how nuclear reactors and atomic weapons harness fission. Matches user intent for understanding basic nuclear physics or energy generation mechanisms.