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Calcium can leave white stains around faucets and hoses.
Activities & Resources
Explore a wealth of engaging STEM activities and resources that will spark your curiosity and inspire your love for science. Our hands-on activities are designed to be done from the comfort of your own home, so you can learn and explore at your own pace. With easy-to-follow instructions and accessible materials, you can dive right in and start exploring the wonders of science.
What can the movement of animals and insects tell us about our environment?
Phenomena
How does Newton's Three Laws of Motion affect the objects around us?
Activities, Demonstrations
What is the cause-and-effect relationship between an intense rainy season followed by an intense wildfire season?
Phenomena
While water can dissolve the black inks, we need paper to more clearly separate the different colored inks
Activities, Demonstrations
For a number of years, a San Diego company in Mission Bay provided rides on a water-powered jetpack.
Phenomena
San Diego County is home to a unique geologic feature
Phenomena
