Which is the true moment of birth: Placidus and animodar
As we saw in these days with Obama’s oath(s) – the first problem for an astrologer is determining the true moment of birth, whatever event we are talking about. Placidus writes some interesting considerations in his Coelestis Philosophia (1650):










About Cardano’s seven segments: a review
astronomy and astrology in the age of scientific revolution
Celestial visions
January 27, 2009
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