Physicist's Snowflake Images Get Stuck

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A set of four new U.S. postage stamps features two specific types of snow crystals imaged by physicist Kenneth Libbrecht of the California Institute of Technology. Credit: U.S. Postal Service
A set of four new U.S. postage stamps features two specific types of snow crystals imaged by physicist Kenneth Libbrecht of the California Institute of Technology. Credit: U.S. Postal Service

Physicist Kenneth Libbrecht’s snowflake images have gotten stuck--on a stamp. Last week the United States Postal Service issued four new 39-cent commemorative postage stamps based on Libbrecht’s high-resolution microscope images of snowflakes.


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All News summaries for October 15, 2006

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