The mysterious changes in phases of matter--from solid to liquid and back again--have fascinated Eun-Ah Kim since she was in lower elementary school in South Korea. Without cold drinking water readily available, on hot days the children would bring bottles of frozen water to school.
The mysterious changes in phases of matter--from solid to liquid and back again--have fascinated Eun-Ah Kim since she was in lower elementary school in South Korea. Without cold drinking water readily available, on hot days the children would bring bottles of frozen water to school.
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