Meaning & use
geophysics
The branch of science that applies physics to study the Earth's structure and physical processes.
See it in a sentence
Geophysics uses seismic waves to map hidden layers beneath the Earth's crust.
He works in geophysics, searching for oil deposits using underground surveys.
A note on using this word
Overlaps with geology but emphasizes physical methods, such as seismology and magnetism, rather than rock composition.
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