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What causes the Catalina eddy, and when does it typically appear?
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.
The frustration of an improperly functioning garage door opener
Phenomena
Is the moon larger at certain times of the day?
Phenomena
In March 2016, surveyors found fossilized whale bones and shells
Phenomena
Is the bottle empty? Sure, it is empty of crumpled paper balls, but the bottle is not completely empty.
Activities, Demonstrations
San Diego's marine layer creates a cloud "curtain" that hovers over the coast.
Phenomena
Airport noise at Miramar is louder at night than during the day, but why?
Phenomena
Practicing science process skills early and often is important for children’s brain development.
Activities, Projects & Builds
San Diego's many canyons create some interesting weather-related phenomena.
Phenomena
San Diegans received cell phone notifications warning of poor air quality in San Diego
Phenomena
