Filters: Your search found 9 results.
National Science Education Standards:
Yes  
Resource Type:
Informative text  
Learning Time:
30 to 45 minutes  
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Now showing results 1-9 of 9

Learners explore Earth's rotation and the Moon's role in our 24-hour day, using their bodies to explore and model the Earth's daily motions in this kinethetic exploration. They relate the motion of the Earth about its axis (rotation) to the... (View More)

Audience: Informal education
Materials Cost: Free

This is an activity about seasons. Learners compare the seasons though identifying seasonal activities and drawing scenes in each season. Then, they compare the temperature on thermometers left under a lamp for different lengths of time to explore... (View More)

This is a lesson about using the light from the star during an occultation event to identify the atmosphere of a planet. Learners will add and subtract light curves (presented as a series of geometrical shapes) to understand how this could occur.... (View More)

This is a lesson about visual spectra. Learners will explore different ways of displaying visual spectra, including colored "barcode" spectra, like those produced by a diffraction grating, and line plots displaying intensity versus color, or... (View More)

This is a collection of mathematical problems about transits in the solar system. Learners can work problems created to be authentic glimpses of modern science and engineering issues, often involving actual research data.

Keywords: Venus transit
Audience: Middle school
Materials Cost: Free

In this lesson, students explore the cosmic microwave background to understand why it permeates the universe and why it peaks as microwave radiation. Students should be able to explain that the origin of the background radiation is the uniform... (View More)

In this activity, students explore the idea of classifying objects. They start by giving examples of objects that can be classified in everyday life and in science. They then characterize and classify a set of galaxies using their own scheme, and... (View More)

This is an activity about the electromagnetic spectrum and how light is split into its component frequencies or colors. Using a diffraction grating, learners will observe four different light sources and sketch their spectra. This activity requires... (View More)

Keywords: Doppler effect
Audience: Elementary school, Middle school, High school
Materials Cost: Free

This interactive, online module allows learners to study the history of the discovery of black holes. Learners may work independently or in small groups to complete the activity. By completing this activity students learn the history of the... (View More)

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