Fit quoque ut e mundi transversis partibus aer alternis certo fluere alter tempore possit, qui queat aestivis solem detrudere signis brumalis usque ad flexus gelidumque rigorem, et qui reiciat gelidis a frigoris umbris aestiferas usque in partis et fervida signa.
It is possible also that from parts of the world across the suns path two airs may flow alternately each at its own fixed time, one strong enough to push him away from the summer signs as far as the midwinter solstice and the stiffening cold, one to throw him back from the icy shades of cold as far as the regions full of heat and the burning signs.
final_alignments\Lucretius_De_Rerum_Natura_Book5.json