Who hasn't caught a snowflake in a mitten and marveled at its starlike detail, and then recalled that no two snowflakes are alike? But these crystals of ice are even more different than one might imagine - there are needle-like snowflakes, hollow-column snowflakes and flakes that look like delicate dumbbells, with two joined together by a column.
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Feed SubscriptionThe enduring mystery of snowflakes
Who hasn't caught a snowflake in a mitten and marveled at its starlike detail, and then recalled that no two snowflakes are alike? But these crystals of ice are even more different than one might imagine - there are needle-like snowflakes, hollow-column snowflakes and flakes that look like delicate dumbbells, with two joined together by a column.
Read More »Snowflake science: Physicist explains why snowflakes are so thin and flat
(PhysOrg.com) -- We've all heard that no two snowflakes are alike. Caltech professor of physics Kenneth Libbrecht will tell you that this has to do with the ever-changing conditions in the clouds where snow crystals form. Now Libbrecht, widely known as the snowflake guru, has shed some light on a grand puzzle in snowflake science: why the canonical, six-armed "stellar" snowflakes wind up so thin and flat.
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