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Related papers: A Note on the Rapanui Lunar Calendar

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This paper is dedicated to the research of secrets of Easter Island (Rapa Nui), a remote plot of land in the Pacific; the work includes not only necessary ethnological data, but also some results on the archaeoastronomy. The analysis of…

History and Philosophy of Physics · Physics 2013-11-04 Sergei Rjabchikov

The bird-man cult remains the main secret of Easter Island (Rapa Nui), a remote plot of land in the Pacific. This paper includes not only necessary ethnological data, but also some results on the archaeoastronomy. The research of some lines…

History and Philosophy of Physics · Physics 2014-05-23 Sergei Rjabchikov

We investigate a type of lunar calendar known as lists of the 'nights of the moon', found throughout East Polynesia, including Rapa Nui (Easter Island). Using computational methods, we analyzed the lexical and structural divergence of 49…

Populations and Evolution · Quantitative Biology 2025-12-22 Miguel Valério , Fabio Tamburini , Michele Corazza

One of main events on Rapanui before the cruel war (several wars) between the Hanau Momoko and Hanau Eepe was the annual election of the bird-man. Plainly, the local priest-astronomers, the descendants of immigrants from the Andean region…

History and Philosophy of Physics · Physics 2017-05-04 Sergei Rjabchikov

One additional position of the famous Mataveri calendar of Easter Island has been interpreted. New data on the watchings of Venus and Aldebaran have been rendered. Some reports about the sun, the moon as well as Sirius are of our interest,…

History and Philosophy of Physics · Physics 2016-04-12 Sergei Rjabchikov

Two additional positions of the famous Mataveri calendar of Easter Island have been interpreted. The information about the stars of the Virgo constellation has been obtained, too. As a result, the archaic Rapanui name of the star Spica and…

History and Philosophy of Physics · Physics 2015-09-15 Sergei Rjabchikov

The beginning of the calendar record inscribed on the Mamari tablet has been dated to the day of the summer solstice of December 20, 1680 A.D. The moon was not visible earlier at night. Because of a possible solar eclipse it was a perilous…

History and Philosophy of Physics · Physics 2017-03-07 Sergei Rjabchikov

The role of the monument Moai a Mata Mea at Easter Island in the fertility cult has been explained. The own late statue that belonged to the ruling Miru group can provisionally be dated back to ca. 1691 A.D. on the backbone of the…

History and Philosophy of Physics · Physics 2016-05-31 Sergei Rjabchikov

The ancient priest-astronomers constantly watched many heavenly bodies. The record about Halley's Comet of 1682 A.D. has been decoded completely. Good agreement between it and the results of European astronomers is seen. The records about…

History and Philosophy of Physics · Physics 2017-01-04 Sergei Rjabchikov

The role of the Polynesian sun god Tagaloa has been studied. The Polynesian characters Maui-tikitiki, Tane and Tiki were related to the sun as well. The solar data of Easter Island are essential indeed. The rongorongo text on the Santiago…

History and Philosophy of Physics · Physics 2014-07-23 Sergei Rjabchikov

There is a good cause to assert that the Easter Islanders constantly watched Aldebaran and the Pleiades in the past. The Russian scholar Irina K. Fedorova and the American scholar Georgia Lee were the first who contributed significantly to…

History and Philosophy of Physics · Physics 2016-12-02 Sergei Rjabchikov

Watchings of Canopus as a herald of the winter were important duties of ancient priests-astronomers on Easter Island. All the analysed data witness that this star was observed during the first and second voyages from Mangareva to the…

History and Philosophy of Physics · Physics 2016-11-24 Sergei Rjabchikov

A fragment of the folklore text "Apai" that was once put down on Easter Island contains a report about astronomical observations of Kirch's Comet or the Great Comet of 1680-1681 A.D. (C/1680 V1) and the partial solar eclipse of March 19,…

History and Philosophy of Physics · Physics 2016-08-01 Sergei Rjabchikov

We argue that there was a link between Indus Valley India and the Mayans of Central America which is brought out by astronomical references. The former used a Jovian calendar while the latter had perfected a calendar based on Venus. This…

General Physics · Physics 2007-05-23 B. G. Sidharth

The Euahlayi people are an Australian Aboriginal language group located in north-central New South Wales and south-central Queensland. They have a rich culture of astronomy, and use of the night sky in resource management. Like several…

History and Philosophy of Physics · Physics 2014-07-01 Robert S. Fuller , Michelle Trudgett , Ray P. Norris , Michael G. Anderson

Interstellar radar is a potential intermediate step between passive observation of exoplanets and interstellar exploratory missions. Compared to passive observation, it has the traditional advantages of radar astronomy. It can measure…

Instrumentation and Methods for Astrophysics · Physics 2015-06-12 Louis K. Scheffer

Old algorithms are still in use nowadays setting the Easter date accordingly to some elements giving the Spring Equinox and the New Moon for a given year. At least two different approaches (by the Orthodox and Catholic Churches) provide…

General Mathematics · Mathematics 2007-05-23 Ovidiu Vaduvescu

A major focus of the archaeoastronomical research conducted around the world focuses on understanding how ancient cultures observed sunrise and sunset points along the horizon, particularly at the solstices and equinoxes. Scholars argue…

History and Philosophy of Physics · Physics 2020-01-27 Duane W. Hamacher , Robert S. Fuller , Trevor M. Leaman , David Bosun

In this paper we consider a mathematical model for the evolution and collapse of the Easter Island society, starting from the fifth century until the last period of the society collapse (fifteen century). Based on historical reports, the…

Populations and Evolution · Quantitative Biology 2015-05-18 M. Bologna , J. C. Flores

Studies in Australian Indigenous astronomical knowledge reveal few accounts of the visible planets in the sky. However, what information we do have tells us that Aboriginal people were close observers of planets and their motions, noting…

History and Philosophy of Physics · Physics 2018-06-08 Duane W. Hamacher , Kirsten Banks
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