spherics
Related Words
sphericsspherecirclearcradiusdiametercircumferenceanglevertexchordtangentsecantsinecosinecotangentgeometrytrigonometrymathematicscalculustopologycurvaturesurfacevolumeareaglobeearthplanetorbitastronomyastrophysicscelestialzenithnadirhorizonmeridianparallelequatorpolelatitudelongitudecoordinateprojectionatlascartographynavigationsextantastrolabecompassdegreeradiansteradianhemisphereellipsoidoblateprolateconvexconcavesymmetryrotationaxisplanepointlinegeodesicmanifoldEuclideannon-EuclideanRiemannian