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Mathematics  
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In this data analysis activity, students determine changes in snow and ice cover on the Earth's surface from 1994 to 2004. Step-by-step instructions for use of the MY NASA DATA Live Access Server (LAS) guide students through selecting a data set,... (View More)

Keywords: Authentic data use
Audience: High school
Materials Cost: Free

This is an activity about how the Sun can affect the Earth's atmosphere, specifically the ionosphere. Learners will use real data from a Sudden Ionosphere Disturbance Monitor, or SID Monitor, to identify the signatures in the graphed data that can... (View More)

This lesson examines the effects of surface energy transfer and storage on ocean temperatures. Included are activities that introduce the use of scientific models. Students then use an energy flow computer model to track energy changes by... (View More)

Keywords: Energy flux
Audience: High school
Materials Cost: Free

Oceans play a significant role in determining and moderating the effects of energy imbalances. Students will begin this lesson by working with temperature data to reinforce the importance of protocols, practice computing statistical measures of data... (View More)

This is a lesson about the science supporting the design and operation of an ion propulsion engine. Learners will study the concepts of formation and discharge of charged particles, attractive and repulsive forces between charged particles, and the... (View More)

Audience: High school
Materials Cost: Free

This is a lesson about the path of one xenon ion through an ion propulsion engine. Learners will focus on what a single xenon ion sees and does as it goes through the reactions and processes that provide the ion jet propulsion engine's thrust. They... (View More)

Audience: High school
Materials Cost: Free

In this data analysis activity, students investigate the relationship between between surface temperature, tropospheric ozone, and air quality. Step-by-step instructions for use of the MY NASA DATA Live Access Server (LAS) guide students through... (View More)

In this data exploration activity, students will access, download and graph authentic ozone data for four different locations on Earth. The ozone levels at the four sites are compared and analyzed, and students investigate the cause of changes in... (View More)

Keywords: Dobson unit
Audience: Middle school, High school
Materials Cost: Free

In this lesson, students investigate the carbon monoxide level at a fixed latitude to determine if there is a relationship to population density. The lesson provides detailed procedures, related links and sample graphs, follow-up questions and... (View More)

Students will learn about magnification and how a magnifying lens works. They will examine a variety of different objects, first without a magnifier and then with a magnifier, and compare what they observe. They will practice observing details of... (View More)

Keywords: Hydrosphere