Observations of red-giant variable stars by Aboriginal Australians
Article
Article Title | Observations of red-giant variable stars by Aboriginal Australians |
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ERA Journal ID | 9452 |
Article Category | Article |
Authors | |
Author | Hamacher, Duane W. |
Journal Title | The Australian Journal of Anthropology |
Journal Citation | 29 (1), pp. 89-107 |
Number of Pages | 19 |
Year | 2018 |
Place of Publication | Australia |
ISSN | 1035-8811 |
1757-6547 | |
Digital Object Identifier (DOI) | https://doi.org/10.1111/taja.12257 |
Web Address (URL) | https://onlinelibrary.wiley.com/doi/full/10.1111/taja.12257 |
Abstract | Aboriginal Australians carefully observe the properties and positions of stars, including both overt and subtle changes in their brightness, for subsistence and social application. These observations are encoded in oral tradition. I examine two Aboriginal oral traditions from South Australia that describe the periodic changing brightness in three pulsating, red-giant variable stars: Betelgeuse (Alpha Orionis), Aldebaran (Alpha Tauri), and Antares (Alpha Scorpii). The Australian Aboriginal accounts stand as the only known descriptions of pulsating variable stars in any Indigenous oral tradition in the world. Researchers examining these oral traditions over the last century, including anthropologists and astronomers, missed the descriptions of these stars as being variable in nature as the ethnographic record contained several misidentifications of stars and celestial objects. Arguably, ethnographers working on Indigenous Knowledge Systems should have academic training in both the natural and social sciences. |
Keywords | cultural astronomy, history of astronomy, ethnoastronomy, Aboriginal Australians, Indigenous Knowledge Systems |
ANZSRC Field of Research 2020 | 510109. Stellar astronomy and planetary systems |
450601. Aboriginal and Torres Strait Islander astronomy and cosmology | |
Byline Affiliations | University of Southern Queensland |
Institution of Origin | University of Southern Queensland |
https://research.usq.edu.au/item/q7787/observations-of-red-giant-variable-stars-by-aboriginal-australians
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