Power of the Planets  ·  April 23, 2019, 7:50 GMT
ASTROLOGY WEEKLY
Right now: Moon at 21°59' Sagittarius, Sun at 2°53' Taurus

Power of the Planets

Power of the Planets - from Tetrabiblos by Claudius Ptolemy

The active power of the sun's essential nature is found to be heating and, to a certain degree, drying. This is made more easily perceptible in the case of the sun than any other heavenly body by its size and by the obviousness of its seasonal changes, for the closer it approaches to the zenith the more it affects us in this way. Most of the moon's power consists of humidifying, dearly because it is close to the earth and because of the moist exhalations therefrom. Its action therefore is precisely this, to soften and cause putrefaction in bodies for the most part, but it shares moderately also in heating power because of the light which it receives from the sun.


It is Saturn's quality chiefly to cool and, mode. rately, to dry, probably because he is furthest removed both from the sun's heat and the moist exhalations about the earth. Both in Saturn's case and in that of the other planets there are powers, too, which arise through the observation of their aspects to the sun and the moon, for some of them appear to modify conditions in the ambient in one way, some in another, by increase or by decrease.


The nature of Mars is chiefly to dry and to burn, in conformity with his fiery colour and by reason of his nearness to the sun, for the sun's sphere lies just below him.


Jupiter has a temperate active force because his movement takes place between the cooling influence of Saturn and the burning power of Mars. He both heats and humidifies; and because his heating power is the greater by reason of the underlying spheres, he produces fertilizing winds.


Venus has the same powers and tempered nature as Jupiter, but acts in the opposite way; for she warms moderately because of her nearness to the sun, but chiefly humidifies, like the moon, because of the amount of her own light and because she appropriates the exhalations from the moist atmosphere surrounding the earth.


Mercury in general is found at certain times alike to be drying and absorptive of moisture, because he never is far removed in longitude from the heat of the sun; and again humidifying, because he is next above the sphere of the moon, which is closest to the earth; and to change quickly from one to the other, inspired as it were by the speed of his motion in the neighbourhood of the sun itself.


Tetrabiblos - Table of contents:  

Book I

BOOK I - Introduction
Knowledge by Astronomical Means
That it is also Beneficial
Power of the Planets
Beneficent and Maleficent Planets
Masculine and Feminine Planets
Diurnal and Nocturnal Planets
Power of the Aspects to the Sun
Power of the Fixed Stars
Effect of the Seasons and of the Four Angles
Solstitial, Equinoctial, Solid, and Bicorporeal Signs
Masculine and Feminine Signs
Aspects of the Signs
Commanding and Obeying Signs
Signs which Behold each other and Signs of Equal Power
Disjunct Signs
Houses of the Several Planets
Triangles
Exaltations
Disposition of Terms
According to the Chaldaeans
Places and Degrees
Faces, Chariots, and the Like
Applications and Separations and the Other Powers

Book II

BOOK II - Introduction
Characteristics of the Inhabitants of the General Climes
Familiarities between Countries and the Triplicities and Stars
Method of Making Particular Predictions
Examination of the Countries Affected
Time of the Predicted Events
Class of those Affected
Quality of the Predicted Event
Colours of Eclipses, Comets, and the Like
New Moon of the Year
Nature of the Signs, Part by Part, and their Effect upon the Weather
Investigation of Weather in Detail
Significance of Atmospheric Signs

Book III

BOOK III - Introduction
Degree of the Horoscopic Point
Subdivision of the Science of Nativities
Parents
Brothers and Sisters
Males and Females
Twins
Monsters
Children that are not Reared
Length of Life
Bodily Form and Temperament
Bodily Injuries and Diseases
Quality of the Soul
Diseases of the Soul

Book IV

BOOK IV - Introduction
Material Fortune
Fortune of Dignity
Quality of Action
Marriage
Children
Friends and Enemies
Foreign Travel
Quality of Death
Division of Times