In this activity, students use satellite images from the NASA Landsat team to quantify changes in glacier cover over time from 1986 to 2018.
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How much do you know about the frozen poles of our home planet?
Students develop and test a hypothesis about how albedo affects temperature.
Students evaluate graphs and images of sea ice and relate them to changes in albedo. Students make a claim about the interaction of albedo and sea ice extent.
NASA visualizers take data – numbers, codes – and turn them into animations people can see and quickly understand.
This activity is designed to introduce students to geologic processes on Earth and how to identify geologic features in images. It will also introduce students to how scientists use Earth to gain a better understanding of other planetary bodies in the solar system.
This lesson walks students through the use of Landsat false-color imagery and identification of different land cover features using these as models.