Book, Paragraph

1   I,  3|     makes the earth a complete sphere. In the case of winds it
2   I,  3|       prove that the celestial sphere is not hot or fiery: for
3   I,  4|   spread round the terrestrial sphere on the outside like a kind
4   I,  8|    down in the same way on the sphere because none of them have
5  II,  2|         just as that is by the sphere of air, and that again by
6  II,  2|     air, and that again by the sphere called that of fire (which
7  II,  7| implies that part of the whole sphere is "above" and part "below": "
8  II,  8|  warmth from the moon when its sphere approaches the point at
9 III,  5|        Then the section of the sphere will be a great circle.