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Tag Archives: Zodiac
The 13th Sign of the Zodiac
The zodiac system was first developed roughly 2,500 years ago in ancient Babylonia. Unfortunately, the astronomers who first developed the system did not know about the precession of the Earth’s axial tilt. Even after this precession was known, W… Continue reading
Posted in General, Observables
Tagged astro201, Astrology, Zodiac
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