noun, noun which may take the genitive case particle 'no'
center of the earth
Scientific or geographical term for the Earth's core or central point. Often used in contexts like geology, physics, or figurative expressions about depth.
The distance to the center of the earth is about 6400 kilometers.
Gravity pulls objects toward the center of the earth.
geocentric zenith
geocentric parallax
Compound of 地 (earth) and 心 (center). A straightforward Sino-Japanese coinage for the Earth's core.