This wide spatial coverage enables MODIS, together with MISR and CERES, to help scientists determine the impact of clouds and aerosols on the Earth’s energy budget. For instance, the sensor measures the percent of the planet’s surface that is covered by clouds almost every day. Consequently, MODIS tracks a wider array of the earth’s vital signs than any other Terra sensor. They can look at the various longitudes, latitudes, and altitudes of the lunar satellite.With its sweeping 2,330-km-wide viewing swath, MODIS sees every point on our world every 1-2 days in 36 discrete spectral bands. Students can extend their research to looking at Moon Viewer using the same Web site. Have the students use the Web site to view the region where they live. When the students work on this, they should either answer the questions in a word processing program or simply write the answers on paper. Make sure the altitude, latitude, and longitude positions stay the same to create an accurate comparison of the different months.
However, the teacher may want to have the students view this once a month or every other month so they can literally see the rotation of the earth. The questions may not coordinate with views from other months. It is important to note that this lesson is set up for January. Once the Web site opens, show the students where to click in order to complete Earth Viewer Welcomes You activity page (pages 89-90). Teacher Created Materials Web site for this book: Begin by giving an introductory lesson showing the Web site and the variety of activities one can do with it.ĭemonstrate for students how to access the Earth and Moon Viewer Web site through the The students can work on this activity independently or with a partner.
In this activity, students will use a Web site to connect with a satellite and view Earth at any moment, and use their knowledge of latitude and longitude to view different positions of Earth.
Science, Earth and Space Science, Science and Technology
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