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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In this lesson students will calculate the size to distance ratio of the Sun and the Moon from Earth to determine how a solar eclipse can occur.
In this lesson, Observing Earth’s Seasonal Changes, students observe patterns of average snow and ice amounts as they change from one month to another, as well as connect the concepts of the tilt and orbit of the Earth (causing the changing of seasons) with monthly snow/ice data from January 2008
Students collect and analyze temperature data to explore what governs how much energy is reflected.
The Solar Eclipse Implementation Sequence provides a series of lesson plans for students to learn about solar eclipses.
This lesson walks students through the use of Landsat false-color imagery and identification of different land cover features using these as models.