Let the earth turn on which side it may the surface of the waters
will never move from its spherical form, but will always remain
equidistant from the centre of the globe.

Granting that the earth might be removed from the centre of the
globe, what would happen to the water?

It would remain in a sphere round that centre equally thick, but the
sphere would have a smaller diameter than when it enclosed the
earth.

[Footnote: Compare No. 896, lines 48-64; and No. 936.]