Neugebauer Archives - Seven Stars Astrology

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Principles zodiac history

How Old is the Tropical Zodiac?

March 20, 2019February 1, 2020 Ant 3 Comments antikythera, callippus, equinox, euctemon, Eudoxus, Geminos, geminus, hpparchus, kallippos, Neugebauer, ptolemy, sidereal, solstice, tropical, tropical zodiac, Valens, zodiac

Introduction The original regular twelve-sign zodiac was a Babylonian invention. It was strongly shaped by both the tropical year of

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Beginners Philosophy Principles Sign Classifications zodiac history

Why Use the Tropical Zodiac?

December 21, 2018February 1, 2020 Ant 8 Comments ayanamsa, ayanamsha, Babylonian astrology, fagan-bradley, Francesca Rochberg, Geminos, Hipparchus, Mesopotamian, Neugebauer, origins of tropical zodiac, ptolemy, sidereal, signs, system A, system B, tropical, zodiac, zodiac origins

Introduction: Contentious Choices The practice of astrology is riddled with contentious choices. Which one of the dozens of house systems