Ophiuchus - Astronomy Birthday Card
$6.00
This one is unheard of. It has probably been around but for some reason it was left out. It starts November 29th and goes to December 16th. Star glazers would know it is there.
This is from the series Astronomy Birthday Cards.
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5" x 7" card
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In 1928, the Minnesota Planetary issued new dates for Zodiak signs
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The dates change over time due to the rotation of the earth.
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Every 26,000 years the earth does a complete rotation.