In this activity, you will use an inexpensive spectrophotometer* to test how light at different visible wavelengths (blue, green, red) is transmitted, or absorbed, through four different colored water samples.
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Grade Level: 6-8,
9-12
Grade Level: 3-5,
6-8,
9-12
Students use Phytopia: Exploration of the Marine Ecosystem, a computer-based tool, to investigate various phytoplankton species and topics relating to phytoplankton biology.
Grade Level: 3-5,
6-8,
9-12
Students collect and analyze temperature data to explore what governs how much energy is reflected.
Grade Level: 3-5,
6-8,
9-12
In this activity students will learn several ways to safely observe a solar eclipse.
Grade Level: 3-5,
6-8,
9-12
This hands-on activity is the construction of an extended coverage area of eclipse glasses to provide extra protection for safely viewing a solar eclipse. This makes it harder to look outside the lenses on the eclipse glasses.