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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This lesson is taken from NASA's Phytopia: Discovery of the Marine Ecosystem written in partnership with Bigelow Laboratory for Ocean Science with funding from the National Science Foundation.
Students collect and analyze temperature data to explore what governs how much energy is reflected.
Students can interact with NASA data to build a custom visualizations of local, regional, or global plant growth patterns over time, using the Earth System Data Explorer to generate plots of satellite data as they develop models of this phenomenon.
In this activity, students will compare the methods scientists use to study the Sun, including drawings made during a total solar eclipse in the 1860ās, modern coronagraphs, and advanced imagery gathered by NASAās Solar Dynamics Observatory.
This lesson walks students through the use of Landsat false-color imagery and identification of different land cover features using these as models.