Filters: Your search found 8 results.
Topics/Subjects:
Motion and forces  
Light and optics  
Learning Time:
4 to 6 hours  
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In this lesson, students will be introduced to how the Doppler effect changes our perception of wavelengths of sound (pitch) and light (color). Students will model how astronomers use the line spectra of stars to identify elements in the stars and... (View More)

Audience: Middle school
Materials Cost: Over $20 per group of students

In this lesson, learners will discover how certain snakes (pit-vipers) can find prey using a natural infrared sensor and will extend their understandings by exploring infrared technology applications. The lesson features background information for... (View More)

This is a lesson about ice worlds in the outer planetary regions and the role they play in understanding the Solar System. Learners will role-play stories connecting science-related literature to ice worlds, view and interpret space-based images of... (View More)

This is a lesson about detecting ice on the permanently shadowed craters of Mercury and the Moon. Learners will consider what might be in that ice and will examine why the polar regions of Earth, Mercury and the Moon are colder than elsewhere on the... (View More)

This is an activity about constructing and conducting experiments to determine what part(s) of the spectrum cause a reaction to ultraviolet light-sensitive beads. Learners will design an experiment, present this design for peer review, make... (View More)

In this lesson, learners will create a series of predictions about the nature and behavior of light and color, collect data on the same questions and make conclusions using evidence from the exploration. This is lesson 1 in a collection entitled, In... (View More)

Audience: Middle school, High school
Materials Cost: Free

This is an activity about constructing and conducting an experiment. Learners will choose a question of their individual design about light and the light spectrum, design an experiment to answer the question, present this design for peer review,... (View More)

This is a series of three activities about light and spectra. First, learners will construct their own spectroscope, observe common light sources, record the observed spectra, and compare their findings. Next, learners will use their spectroscopes... (View More)

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