International Physicists' Tournament 2020 IPT connect | IPT2020
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9. Optical compass

Bees locate themselves in space using their eyes’ sensitivity to light polarization. Design an inexpensive optical compass using polarization effects to obtain the best accuracy. How would the presence of clouds in the sky change this accuracy?

Report Opposition Review
Germany

7.00

Pakistan

5.33

5.67

Ukraine

7.67

MEAN

6.17

6.67

0.00