[185] See Menage in Diogen. Laert., p. 241.

[186] See § 66, tom. vii., p. 359: ed. Bekker.

[187] See all these authorities as quoted by Ackerman.

[188] Hist. de la Méd., i., iii., 4.

[189] It may appear a singular idea that the earth is supported on air, and yet it was very generally held by the learned men of antiquity. The poet Lucan thus alludes to this doctrine:

“Dum terra fretum terramque levabit

Aer.”

Pharsal., i., 89.

And in like manner Ovid:

“Nec circumfuso pendebat in aere tellus