Sunday, December 7, 2008

Is it true that no two snowflakes are alike?

Is it true that no two snowflakes are alike?: "Over the next few decades, Bentley continued to study snowflakes, taking 5,381 photographs of them and developing a system to categorize over 80 different flake types and shapes. In 1920, he became a Fellow of the American Meteorological Society
and was awarded the Society’s first research grant ($25). Bentley sometimes told people that he had never seen two snowflakes that looked alike and published several magazine articles arguing that no two flakes are identical. That idea stuck in the public imagination, which brings us to today’s question: was he right?"