No One Is Quite Sure Why Ice Is Slippery
WorldBy Paulina Rowińska1/25/20261 min read
A thin, watery layer coating the surface of ice is what makes it slick. Despite a great deal of theorizing over the centuries, though, it isn't entirely clear why that layer forms.
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They intuited that molecules near the surface behave differently from those deep within the ice. Ice is a crystal, which means each water molecule is locked into a periodic lattice. However, at the s