How could the Viking Sun compass be used with sunstones before and after sunset? Twilight board as a new interpretation of the Uunartoq artefact fragment

Por Bernáth, Balázs, Farkas, Alexandra, Száz, Dénes, Blahó, Miklós, Egri, Ádám, Barta, András, Åkesson, Susanne, Horváth, Gábor
Publicado em 2014