Elegant and Edifying Snow
January 10, 2011
SNOWFLAKES are ice crystals that form around dust particles or other microscopic matter in the upper atmosphere. A typical snowflake is a conglomeration of crystals, most damaged as they fall from the heights. A hundred years ago, the science of snow was still in its infancy. Since then, the systematic study of snow has advanced rapidly with greater understanding of its properties and classification of crystals and snow packs. The measurement and management of snow are both consuming issues. Though snow is now the stuff of formal expertise, and probably makes for some tedious dissertations for the general reader, who could ever find the subject dull?
Ken Libbrecht is chairman of the physics department at California Institute of Technology and the creator of one of the more interesting natural history sites on the Internet. SnowCrystals.com presents the science of snow with an appreciation for the beauty of its subject matter. I highly recommend it. Read More »