Relating to the physics of the Earth, including its structure, composition, and the physical processes affecting it.
From Greek geo meaning 'earth' and physical, from Greek physikos meaning 'of nature'. The compound was formed in English in the early 20th century as the scientific study of Earth's physical properties became a distinct discipline, combining geology with physics to understand planetary processes.
Geophysics has revolutionized our understanding of Earth by revealing that our planet's magnetic field periodically reverses, the continents drift across the surface, and the solid Earth actually 'rings like a bell' during major earthquakes. These discoveries show that our seemingly stable planet is incredibly dynamic.
Complete word intelligence in one call. Free tier — 50 lookups/day.