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by sdenton4
1736 days ago
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Venus changes its astrological sign (ie, moves 1/12th of its way through the sky) roughly monthly, and Mars changes about every two months; noticing these changes doesn't require a complex multi-generational oral tradition. Jupiter and Saturn are slower, but still complete a full cycle within a person's lifetime. https://www.elsaelsa.com/astrology/how-long-do-planets-stay-... Which is to say, these are noticeable differences for individuals, especially any who are using the fully-evolved intelligence of a human brain staring regularly at the sky instead of a smart-phone. |
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