Results 11 to 20 of about 80,695 (265)

Astronomical Investigation to Verify the Calendar Theory of the Nasca Lines

open access: yesApplied Sciences, 2021
As in many regions of the world, astronomy also played a major role in the ancient Peruvian cultures. However, the discussion of the astronomical relevance of the Nasca geoglyphs is very controversial.
Christiane Richter   +2 more
doaj   +1 more source

A sky dome visualisation for identification of astronomical orientations [PDF]

open access: yesIEEE Symposium on Information Visualization, 2005. INFOVIS 2005., 2005
It has long been known that ancient temples were frequently oriented along the cardinal directions or to certain points along the horizon where Sun or Moon rise or set on special days of the year. In the last decades, archaeologists have found evidence of even older building structures buried in the soil, with doorways that also appear to have distinct
G. Zotti, M.E. Groller
openaire   +2 more sources

Prehistoric Astronomical Observatories and Paleoclimatic Records in Bulgaria Estimate Astroclimate during 4000–4500 BCE: A Critical Assessment

open access: yesQuaternary, 2023
Prehistoric astronomical observatories include a specific type of rock-cut monuments from the Mountainous Thrace in Bulgaria, with a specific shape and orientation in space, which are part of the characteristic representatives of the archeoastronomical ...
Alexey Stoev   +4 more
doaj   +1 more source

Auroral meridian scanning photometer calibration using Jupiter [PDF]

open access: yesGeoscientific Instrumentation, Methods and Data Systems, 2016
Observations of astronomical sources provide information that can significantly enhance the utility of auroral data for scientific studies. This report presents results obtained by using Jupiter for field cross calibration of four multispectral auroral ...
B. J. Jackel   +10 more
doaj   +1 more source

A Preferred Orientation Angle for Bipolar Planetary Nebulae

open access: yesGalaxies, 2020
We present preliminary results from measuring Galactic orientation angles of 766 elliptical and bipolar Planetary Nebulae (PNe) in the Hong Kong/Australian Astronomical Observatory/Strasbourg Observatory H-alpha Planetary Nebula research platform and ...
Andreas Ritter, Quentin A. Parker
doaj   +1 more source

New discoveries on astronomical orientation of Inca site in Ollantaytambo, Peru

open access: yesGeoinformatics FCE CTU, 2015
This paper deals with astronomical orientation of Incas objects in Ollantaytambo, which is located about 35 km southeast from Machu Picchu, about 40 km northwest from Cusco, and lies in the Urubamba valley.
Karolína Hanzalová   +2 more
doaj   +1 more source

On the orientation of Roman towns in Italy [PDF]

open access: yes, 2007
As is well known, several Roman sources report on the existence of a town foundation ritual, inherited from the Etruscans, which allegedly included astronomical references.
Magli, Giulio
core   +2 more sources

Archaeoastronomical analysis of the master plan of Exhibition of Achievements of National Economy (VDNH) [PDF]

open access: yesArchaeoastronomy and Ancient Technologies, 2019
The article describes the study of the VDNH complex in Moscow using archaeoastronomy methods. The analysis concerns the orientation of the two main alleys of VDNH and the two most important buildings at the northwestern end of these alleys.
Yulemaante, T.
doaj   +1 more source

The sky from the high terrace. study on the orientation of the Ziqqurat in Ancient Mesopotamia [PDF]

open access: yes, 2016
The ziqqurat is the symbol of the Mesopotamian sacred architecture in the western thought. This monument, standardized at the end of the III millennium BC by the kings of the Third Dynasty of Ur, has changed during the history of Mesopotamia its shape ...
NADALI, Davide, Polcaro, Andrea
core   +1 more source

Serious Gaming for Virtual Archaeoastronomy

open access: yesStudies in Digital Heritage, 2020
Many cultures worldwide have left traces of sacred architecture and monuments which often show correlation to astronomical events like solstitial sunrises. Virtual archaeology can be used to explore such orientation patterns using digital reconstructions
Georg Zotti   +2 more
doaj   +1 more source

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