Low-cost, teacher-tested activities for the classroom and the curious.
Science of Cooking • Explore the science behind food and cooking with recipes, activities, and Webcasts.
by Paul Doherty • March 4, 2016
How can an event end the day before it begins?
Grow your own stalagmites in luscious colors.
Get a taste of how the earth's plates move.
See video tips from a grilling guru on how to serve up the best barbeque.
Learn about the transit of Venus - what it is, what you'll see, and why it's important. View the rarest eclipse of them all - the Transit of Venus.
You can measure your reaction time with just a yardstick and some help from a friend.
Pier 15 (Embarcadero at Green Street)San Francisco, CA 94111(415) 528-4444
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