Today, all of our eggs are in a lone planetary basket, Earth.
Ficino was, moreover, a firm believer in planetary influences.
He'd known it would fail, but the elders of the Planetary Council had called in their last favor.
It is represented by the ratio of a number containing about a hundred and sixty figures to unity, and so we are at once forced to the conclusion that this remarkable feature of the planetary motions must have some physical explanation.
The planetary theory and other particular dynamical problems likewise occupied his attention from time to time.