26.9 MB (576.8 KB compressed)
2850 x 3305 pixels
24.1 x 27.9 cm ⏐ 9.5 x 11.0 in (300dpi)
MONICA SCHROEDER / SCIENCE PHOTO LIBRARY MONICA SCHROEDER / SCIENCE PHOTO LIBRARY
Illustration of quarks, subatomic particles that make up hadrons such as protons and neutrons. There are six types of quarks, known as flavours: up, down, strange, charm, top, and bottom.
Model release not required. Property release not required.