huc acceedit item, quare queat id magis esse, haec quoque res adiumento, motusque iuvatur, quod, simul a fronte est anelli rarior aer factus inanitusque locus magis ac vacuatus, continuo fit uti qui post est cumque locatus aer a tergo quasi provehat atque propellat.
Moreover, to make the process easier, this matter also is added as an aid to the rings movement, namely that as soon as the air is made thinner in front of the ring and the space more void and empty, it follows at once that all the air that is behind the ring pushes it forward as it were and propels it for ward from the rear.
final_alignments\Lucretius_De_Rerum_Natura_Book6.json