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Earth and space science  
Learning Time:
45 to 60 minutes  
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A Hovmuller plot is a diagram that visibly displays data patterns from a selected latitude or longitude over a time period. Through a storyline and several samples, students are introduced to a Hovmuller plot of temperature data along a longitude in... (View More)

Audience: High school
Materials Cost: Free

This IQuest allows students to explore weather and climate concepts through a tour of related websites and videos. Students will examine NASA's role in both gathering weather and climate data and monitoring the changes to each that are occurring... (View More)

Audience: Middle school
Materials Cost: Free

This slide set focuses on the discovery of an intermediate mass black hole in M83. It is one of a series meant to bring recent NASA discoveries to the college-level non-major introductory astronomy classroom. The slide sets compile short, topical... (View More)

This slide set focuses on the discovery of debris belts around Vega. It is one of a series meant to bring recent NASA discoveries to the college-level non-major introductory astronomy classroom. The slide sets compile short, topical presentations on... (View More)

This ChemMatters article provides a history of the study of ozone, a description of an experimental simulation called "The World Avoided," a brief introduction to the chemistry of ozone, an explanation of how ozone is measured, and the difference... (View More)

Audience: High school
Materials Cost: Free

This activity focuses on the relationship between science of looking for life and the tools, on vehicles such as the Mars Rover, that make it possible. Learners will create their own models of a Mars rover. They determine what tools would be... (View More)

Audience: Informal education

Using common items - a glass soft drink bottle, a straw, clay and food coloring - students assemble and calibrate a thermometer and then use it to measure outdoor temperatures. Students record and graph the temperature data and, additionally,... (View More)

Keywords: Temperature

This activity examines the relationship between carbon dioxide levels in the atmosphere and chlorophyll-a measurements in a watershed. Students analyze and compare two Excel plots-one showing carbon dioxide data values from the Keeling Curve and the... (View More)

Audience: High school
Materials Cost: Free

This activity focuses on how the search for life on Mars is portrayed in fiction and videos. Learners will consider depictions of Mars from science fiction books and video clips. As a group, children discuss what they know about Mars and compare... (View More)

Audience: Informal education

Using the 5E instructional model, students discover the value of using color maps to visualize data. The activity requires students to create a color map of the ozone hole from Dobson data values derived from the Aura satellite. Students then... (View More)

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