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Earth and space science  
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Now showing results 661-670 of 702

This fact card is about the significance of the pattern of microwave radiation that WMAP (Wilkinson Microwave Anisotropy Probe) has detected. The card uses the analogy of human fingerprints to show the ability to identify the right "suspect" from... (View More)

Audience: Informal education
Materials Cost: Free

This fact card discusses the shape of space and how light is affected by the amount of dark matter and energy in the universe. MAP's microwave detection gives us enormous insight into the creation of this matter and energy. Note: this resource was... (View More)

Audience: Informal education
Materials Cost: Free

In this paper and pencil exercise, students create graphs that describe the effect of a series of experiments using Daisy World, an energy balance model, that can be used to demonstrate concepts of equilibrium, homeostatis, and positive and negative... (View More)

This is an activity about determining the size of a solar flare. Learners will measure the diameter of a solar flare by making calculations using transparency grids overlaid on images of the Sun. This is the third activity as part of the "How Does... (View More)

Audience: Middle school
Materials Cost: Free per group of students

Logarithms are very handy when dealing with numbers at different scales but they are also useful helping us average measurements of physical phenomena that have nonlinear behavior. In this example, students learn about cloud albedo and calculating... (View More)

Keywords: Clouds
Audience: High school
Materials Cost: Free per student

This activity is one of several in which students are required to access and analyze actual data from NASA missions, including video "interviews" with real NASA scientists, to solve a mystery. In this mystery, students learn about the force of... (View More)

Audience: High school
Materials Cost: Free

This activity is one of several in which students are required to access and analyze actual data from NASA missions, including video "interviews" with real NASA scientists, to solve a mystery. In this mystery, students are challenged to determine if... (View More)

Audience: High school
Materials Cost: Free

The is one several activities in which students are required to access and analyze actual data from NASA missions, including video interviews with real NASA scientists, to solve a mystery. In this mystery, students explore stars and their... (View More)

Audience: High school
Materials Cost: Free

In this activity, learners will use satellite images of the San Francisco Bay Area to evaluate urban development in an earthquake-prone region. They will prepare an executive summary of their findings that incorporates diagrams or images. Links to... (View More)

Audience: Middle school
Materials Cost: Free

This 28-minute film was created to explain how our current understanding of the Milky Way was reached using many different wavelength of the electromagnetic spectrum. Please note, the link is to a direct download of the video; this is a large file -... (View More)

Audience: High school
Materials Cost: Free