
Taking a Bite Out of Pi
A cycle of rapid advance and retreat at Sortebræ, a glacier in eastern Greenland, built pi-shaped tongues of ice before they later retreated. View the full story
Image Credit: NASA Earth Observatory / Wanmei Liang
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https://science.nasa.gov/image-detail/piday-oli-20230912-lrg/
TakenSeptember 12, 2023
Image CreditNASA Earth Observatory / Wanmei Liang
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