geophysics (n.)

• acoustics
• astrophysics
• biophysics
• cryogenics
• crystallography
• electronics
• geodesy
• geographics
• geography
• geology
• geomorphology
• mechanics
• mineralogy
• optics
• pedology
• philosophy
• physic
• physics
• physiography
• psychophysics
• statics
• stratigraphy
• thermodynamics