Fingerprint #3: precise astronomy appears mature far apart — the one library a flood cannot burn, so it was carried first.
You chose the sky — the memory written where water cannot reach.
This line, weighed honestly: real, accepted, needs nothing exotic (A). But shared, early and precise is exactly what inherited knowledge would look like.
The clues in this line (7)
- The Great PyramidContested · C · Egypt · Giza · the empty tomb — The most precise pyramid — and its coffer was found empty
- The Carnac stonesGrounded · A · Brittany · ~4500 BCE — Thousands of stones in kilometre-long rows
- Nabta Playa & the sky-keepersGrounded · A · Egypt's desert · ~4800 BCE — A calendar circle older than Stonehenge
- NewgrangeGrounded · A · Ireland · ~3200 BCE — A solstice light-box older than the pyramids
- StonehengeGrounded · A · England · ~3000 BCE — Its Altar Stone came from Scotland
- Chichén ItzáGrounded · A · the Maya · Yucatán — A serpent of light, by design
- The Antikythera MechanismGrounded · A · the Aegean · ~150 BCE — A bronze computer, 1,400 years ahead