極半径
きょ
く
は
ん
け
い
Meanings
1
polar radius
Technical term in astronomy and geodesy; the distance from the center of a celestial body to its pole.
The Earth's polar radius is about 6357 kilometers.
polar radius
Technical term in astronomy and geodesy; the distance from the center of a celestial body to its pole.
The Earth's polar radius is about 6357 kilometers.