Just one moment,
Snow cover and ice extent are monitored by satellite instruments measuring the reflectance of Earth's surface in various wavelengths every day. Snow and ice have a recognizable pattern of reflectance, so the satellite data can be processed to show where snow and ice are present.
In this lesson, Observing Earth’s Seasonal Changes, students observe patterns of average snow and ice amounts as they change from one month to another, as well as connect the concepts of the tilt and orbit of the Earth (causing the changing of seasons) with monthly snow/ice data from January 2008
Use the My NASA Data Cubes to guide students’ exploration of data to enrich their observations and inferences. This is a flexible resource that may be used with a variety of graphical representations of data. This activity requires a graph for students to evaluate. For the purposes of this les
In this activity, you will use satellite images from the NASA Landsat team to quantify changes in glacier cover over time. This lesson utilizes change pair images of Bear Glacier in Kenai Fjords National Park, located on the southeastern portion of Alaska’s Kenai (pronounced: Key-nigh) Peninsula,
This activity is one of a series in the collection, The Potential Consequences of Climate Variability and Change activities. It engages students in modeling how increased temperatures hasten the melting of ice in the environme
Recent Topics at NASA
This month, EO Kids is covering a “cool” topic
A new NASA study explains why the Tracy and Heilprin glaciers, which flow side by side into Inglefield Gulf in northwest Greenland, are melting at radically different rates.