21. Precipitation other than rainfall is unusual in tropical cyclones, because of their weak supercooled water. 22. This is called a supercooled liquid. 23. Apparently the bag contains sodium acetate, and sodium acetate remains stable in a supercooled state. 24. Together, they held up dry ice into sweeping clouds that were naturally full of supercooled water. 25. They either swim around supercooled or have a way to lower the freezing point of their fluids. 26. A circular fall-streak hole occasionally forms in a thin layer of supercooled altocumulus or cirrocumulus. 27. On 14 December 1998, a combination of freezing fog and supercooled rain caused glaze at Gardermoen. 28. These discontinuities allow detection of the glass transition temperature where a supercooled liquid transforms to a glass. 29. But molten and cooled to room temperature ( supercooled ) the crystalization is not possible any more. 30. As a liquid is supercooled , the difference in entropy between the liquid and solid phase decreases.