<Table> <Tr> <Th> Chemistry </Th> </Tr> <Tr> <Td> <Ul> <Li> Acid - base </Li> <Li> Analytical </Li> <Li> Environmental </Li> <Li> Inorganic </Li> <Li> Nuclear </Li> <Li> Organic </Li> <Li> Physical </Li> <Li> Solid - state </Li> <Li> Supramolecular </Li> <Li> Sustainable ("green") </Li> <Li> Theoretical </Li> </Ul> <Ul> <Li> Astrochemistry </Li> <Li> Biochemistry </Li> <Li> Crystallography </Li> <Li> Food chemistry </Li> <Li> Geochemistry </Li> <Li> Materials science </Li> <Li> Molecular physics </Li> <Li> Photochemistry </Li> <Li> Radiochemistry </Li> <Li> Stereochemistry </Li> <Li> Surface science </Li> </Ul> </Td> </Tr> <Tr> <Th> Physics </Th> </Tr> <Tr> <Td> <Ul> <Li> Classical </Li> <Li> Modern </Li> <Li> Applied </Li> </Ul> <Ul> <Li> Experimental </Li> <Li> Theoretical </Li> </Ul> <Ul> <Li> Computational </Li> </Ul> <Ul> <Li> Atomic </Li> <Li> Condensed matter </Li> </Ul> <Ul> <Li> Mechanics <Ul> <Li> (classical </Li> <Li> continuum </Li> <Li> fluid </Li> <Li> solid) </Li> </Ul> </Li> </Ul> <Ul> <Li> Molecular </Li> <Li> Nuclear </Li> <Li> Particle </Li> <Li> Plasma </Li> <Li> Quantum field theory </Li> <Li> Quantum mechanics (introduction) </Li> </Ul> <Ul> <Li> Special relativity </Li> <Li> General relativity </Li> <Li> Rheology </Li> <Li> String theory </Li> <Li> Thermodynamics </Li> </Ul> </Td> </Tr> <Tr> <Th> Earth sciences </Th> </Tr> <Tr> <Td> <Ul> <Li> Climatology </Li> <Li> Ecology </Li> <Li> Edaphology </Li> <Li> Environmental science </Li> <Li> Geodesy </Li> <Li> Geography (physical) </Li> <Li> Geology </Li> <Li> Geomorphology </Li> <Li> Geophysics </Li> <Li> Glaciology </Li> <Li> Hydrology </Li> <Li> Limnology </Li> <Li> Meteorology </Li> <Li> Oceanography </Li> <Li> Paleoclimatology </Li> <Li> Paleoecology </Li> <Li> Palynology </Li> <Li> Pedology </Li> <Li> Volcanology </Li> </Ul> </Td> </Tr> <Tr> <Th> Space science </Th> </Tr> <Tr> <Td> <Ul> <Li> Astronomy </Li> <Li> Astrophysics </Li> <Li> Cosmology </Li> <Li> Galactic astronomy </Li> <Li> Planetary geology </Li> <Li> Planetary science </Li> <Li> Stellar astronomy </Li> </Ul> </Td> </Tr> </Table> <Tr> <Th> Chemistry </Th> </Tr> <Tr> <Td> <Ul> <Li> Acid - base </Li> <Li> Analytical </Li> <Li> Environmental </Li> <Li> Inorganic </Li> <Li> Nuclear </Li> <Li> Organic </Li> <Li> Physical </Li> <Li> Solid - state </Li> <Li> Supramolecular </Li> <Li> Sustainable ("green") </Li> <Li> Theoretical </Li> </Ul> <Ul> <Li> Astrochemistry </Li> <Li> Biochemistry </Li> <Li> Crystallography </Li> <Li> Food chemistry </Li> <Li> Geochemistry </Li> <Li> Materials science </Li> <Li> Molecular physics </Li> <Li> Photochemistry </Li> <Li> Radiochemistry </Li> <Li> Stereochemistry </Li> <Li> Surface science </Li> </Ul> </Td> </Tr> <Ul> <Li> Acid - base </Li> <Li> Analytical </Li> <Li> Environmental </Li> <Li> Inorganic </Li> <Li> Nuclear </Li> <Li> Organic </Li> <Li> Physical </Li> <Li> Solid - state </Li> <Li> Supramolecular </Li> <Li> Sustainable ("green") </Li> <Li> Theoretical </Li> </Ul>

Who said philosophy is the science of knowledge