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University of Wisconsin
The Why Files: The Curious Growth of a Snow Crystal
Explore how snowflake crystal shapes depend on the temperature of the cloud.
California Institute of Technology
Things You Always Wanted to Know About Snow Crystals
Have you ever wondered if it's true that no two snowflakes are ever the same or why snow is white? Find out the answers to these questions and others here!
California Institute of Technology
Growing Your Own Snow Crystals
No two snowflakes are the same! Find out if that statement is true by "growing" your own snow flakes and comparing them. You need a coke bottle, dry ice and a Styrofoam cup.