Level I — Science chambers (21)
- Astronomy — Science / Space
- Biology — Science / Life
- Botany — Science / Plants
- Chemistry — Science / Matter
- Earth Science — Science / Earth Systems
- Ecology — Science / Systems of Life
- Economics — Social Science / Markets & Institutions
- Engineering — Applied Science / Design
- Logic — Philosophy / Formal Reasoning
- Mathematics — Science / Formal Systems
- Medicine — Applied Science / Health
- Natural History — Science / Observation & Description
- Oceanography — Earth Science / Oceans
- Philosophy of Science — Philosophy / Method & Evidence
- Physics — Science / Fundamental Laws
- Psychology — Social Science / Mind
- Statistics — Science / Inference Under Uncertainty
- Knowledge Itself — Meta / Epistemology & Documentation
- Geography and Exploration — Science / Geography & Exploration
- Handicraft — Applied Arts / Craft & Making
- Ceramic Arts — The Applied Art of Clay & Fire