STEM Light Read: Why Frost Flowers Bloom on Sea Ice in Subzero Air (2026-D029)
STEM轻科普延展阅读·独立成篇（2026-D029）
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Frost flowers grow on young sea ice when frigid air meets moist, salty brine rising through cracks.
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As brine wicks upward, it freezes instantly in temperatures below −20°C, forming delicate ice crystals.
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