Finally, the author mentions a different movement of the axis, caused by the ellipticity of Earth and the axis tilt with respect to the Ecliptic.
(the author; mentions; a different movement of the axis, caused by the ellipticity of Earth and the axis; T:Finally) (a different movement of the axis; caused; by the ellipticity of Earth and the axis) (the ellipticity of Earth and the axis; tilt; )
the author a different movement of the axis the ellipticity of Earth and the axis
mentions caused tilt
a different movement of the axis, caused by the ellipticity of Earth and the axis T:Finally
by the ellipticity of Earth and the axis