63.8 MB (989.0 KB compressed)
4940 x 4514 pixels
41.9 x 38.1 cm ⏐ 16.5 x 15.0 in (300dpi)
MONICA SCHROEDER / SCIENCE PHOTO LIBRARY MONICA SCHROEDER / SCIENCE PHOTO LIBRARY
Illustration of the atomic model showing the nucleus composed of protons and neutrons surrounded by orbiting electrons.
Model release not required. Property release not required.