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Ishango bone

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High Quality Content by WIKIPEDIA articles! The Ishango bone is a bone tool, dated to the Upper Paleolithic era. It is a dark brown length of bone, the fibula of a baboon, with a sharp piece of quartz affixed to one end, perhaps for engraving. It was first thought to be a tally stick, as it has a series of what has been interpreted as tally marks carved in three columns running the length of the tool, but some scientists have suggested that the groupings of notches indicate a mathematical understanding that goes beyond counting. It has also been suggested that the scratches might have been to create a better grip on the handle or for some other non-mathematical reason.

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Издательство: Bookvika publishing
ISBN: 978-5-5108-5100-7

Книга находится в категориях

Биология Здравоохранение Основы медицины, учебная литература

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