22.8 MB (582.8 KB compressed)
3516 x 2271 pixels
29.7 x 19.3 cm ⏐ 11.7 x 7.6 in (300dpi)
MONICA SCHROEDER / SCIENCE PHOTO LIBRARY MONICA SCHROEDER / SCIENCE PHOTO LIBRARY
Illustration of the six types of quarks, known as flavours: up, down, strange, charm, top, and bottom. Quarks are subatomic particles that make up hadrons such as protons and neutrons.
Model release not required. Property release not required.