This lesson is designed to help students gain knowledge in using the MY NASA DATA Live Access Server (LAS) to specify and download a microset of data, then to use the data to investigate the carbon monoxide level at a fixed latitude. Using the LAS, students will download data, and then will use Excel to create maps of the carbon monoxide level for a particular latitude. They will then look for trends ... Full description.

This lesson is designed to help students gain knowledge in using the MY NASA DATA Live Access Server (LAS) to specify and download a microset of data, then to use the data to compare the ozone levels of selected regions around the world. Students locate and identify geographical regions using latitude and longitude; then, in groups, students create and analyze graphs of ozone levels for the identified ... Full description.

For this lesson, students will assume the role of an outdoor sports event planner. They will evaluate changes in air quality over a one year time frame based on a review of Air Quality-Carbon Monoxide Data and quantitative line graphs. The data will be used to make an informed decision about the best times of the year to plan for outdoor and indoor sports activities. Full description.

The depletion of the ozone layer is recognized as one of the Earth's most important environmental issues. The Antarctic ozone hole is recognized as one of the most striking indicators of ozone depletion. The location of the ozone hole is generally confined to the latitudes over Antarctica, although there are occasions when the ozone hole can move over lower latitudes locations such as South America. ... Full description.

Solar energy is radiant energy that is produced by the Sun. Every day the Sun radiates an enormous amount of energy. How much solar energy a place on Earth receives depends on several conditions. In this lesson, students will explore real NASA satellite data for energy from the Sun and cloud cover for their area to determine if they can harness this solar energy, a renewable energy source, by using ... Full description.

The Chesapeake Bay is the largest estuary in the US. Eleven rivers empty into the bay creating the Chesapeake Bay Watershed. From urban areas and cultivated fields in which wetlands were not preserved, runoff can run into the rivers unfiltered. This runoff can include nutrients that can cause uncontrolled growth of an abundance of algae which can eventually increase the turbidity of the river, not ... Full description.

Several research studies have suggested that contrails (condensation trails from aircraft) can alter the radiative budget of the Earth by increasing the cloud cover at high altitudes. The tragic events of September 11, 2001, caused virtually all air traffic to be grounded over the US for nearly three days. The absence of contrails over the United States during this time gave scientists a unique opportunity ... Full description.

Our atmosphere is warmed by shortwave radiation received from the Sun. Some of the energy is reflected back to space depending on cloud cover and the surface characteristics of Earth. Some of the energy is absorbed by the surface, then re-emitted back to space as longwave radiation. As this occurs, clouds and atmospheric gases can reflect, absorb and re-emit this energy -- the so-called greenhouse ... Full description.

Students will examine data in several formats in order to determine the presence or absence of seasonal variability in tropospheric nitrogen dioxide (NO2) concentrations. The dataset used in this lesson is monthly averages of NO2 as measured from NASA's EOS Aura spacecraft. Full description.

Using the Internet as a resource to locate and graph scientific data, students will explore the seasonal changes in precipitation for the Costa Rican Region. They will generate and analyze satellite data for precipitation to identify the two seasons of Costa Rica and relate their importance to the travel industry. Full description.