Calendar: 3 Sinusoidal Sun, Lahaina Noon, and Six Seasons — Iwaya-Iwakage of Kanayama Megaliths

Solar declination Solar Declination is Sinusoidal To understand the calendar theoretically, we need to study the sun’s declination and its altitude over the course of a year. Solar declination is the angle between the sun’s rays and the plane of the earth’s equator. It is shown above as 23.4 degrees for summer solstice when the sun […]

Calendar: 3 Sinusoidal Sun, Lahaina Noon, and Six Seasons — Iwaya-Iwakage of Kanayama Megaliths

Ancient Astronomy and the Sighthill Stone Circle — The Orkney News

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For at least two thousand years, and ending more than three thousand years ago, the British Isles supported one of the most advanced ‚colleges‘ of astronomers in the ancient world.

über Ancient Astronomy and the Sighthill Stone Circle — The Orkney News

Ancient astronomers of the Colorado Plateau and how they aligned their buildings; Daniel Peterson; Deseret News — All About World Heritage Sites

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Many of the structures built by Ancestral Puebloans at Chaco Canyon, in New Mexico’s Four Corners region, are astronomically aligned… Source: Ancient astronomers of the Colorado Plateau and how they aligned their buildings

über Ancient astronomers of the Colorado Plateau and how they aligned their buildings; Daniel Peterson; Deseret News — All About World Heritage Sites

Prehistoric cave art suggests ancient use of complex astronomy — Novo Scriptorium

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Some of the world’s oldest cave paintings have revealed how ancient people had relatively advanced knowledge of astronomy.

über Prehistoric cave art suggests ancient use of complex astronomy — Novo Scriptorium

Rätselhafte Ritzungen auf Mammutrippe — ArchaeoNow

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Archäologen der Universität Tübingen präsentieren im Urgeschichtlichen Museum Blaubeuren einen seltenen Knochenfund – Markierungen lassen eine Nutzung als Informationsträger annehmen. Schon vor mehr als 30.000 Jahren nutzten Menschen die Rippenknochen großer Tiere als Werkzeug – etwa zum Walken von Leder. Da große fetthaltige Knochen aber auch ein guter Ersatz für das in der Eiszeit knappe […]

über Rätselhafte Ritzungen auf Mammutrippe — ArchaeoNow