Jim Metzner

Oct. 16, 2009

Kids' Science Challenge

We'll talk about the Kids' Science Challenge, a NSF-funded competition that challenges kids to come up with problems that can be solved via science.

contest, science engineering, students, education

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Michael Pollan Talks Plants and Food

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Snowflake Safari

\tWinter weather means more than sledding and snowmen. Next snowstorm, grab a magnifying glass and try snowflake hunting. Bullet rosettes, stellar plates, and capped columns are just a few of the varieties of snow crystal you can find in your backyard. Kenneth Libbrecht, physicist at Caltech and snowflake expert, shares secrets of the snowflake.

\tVideo originally published on ScienceFriday.com on December 31, 2009

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