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Did Vikings navigate by polarized light?

'Sunstone' crystals may have helped seafarers to find the Sun on cloudy days.

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Christian Keller’s website

Migration ecology group at Lund University

Gábor Horváth’s website

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Marchant, J. Did Vikings navigate by polarized light?. Nature (2011). https://doi.org/10.1038/news.2011.58

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  • DOI: https://doi.org/10.1038/news.2011.58

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