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Celestial polarization patterns sufficient for Viking navigation with naked eyepmc.ncbi.nlm.nih.gov

If a human looks at the clear blue sky from which light with high enough degree of polarization d originates, an 8-shaped bowtie-like figure, the yellow Haidinger's brush can be perceived, the long axis of which points…

1 points•cubefox•about 3 hours ago•0 comments•
#polarization#sufficient#patterns#naked#eye#celestial#navigation#viking

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