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Topics/Subjects:
Earth and space science  
Instructional Strategies:
Problem-based learning/solving real-world problems  
Activating prior knowledge  
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Now showing results 21-30 of 46

Learners model how Earth's tilt creates the seasons. They use their bodies to review the Earth's daily motions before investigating the reason for Earth's seasons in this kinesthetic exploration. The motion of the Earth about its axis (rotation) and... (View More)

Audience: Informal education
Materials Cost: Free

This is an activity about how scientists use craters to determine the ages of lunar surface. Learners work in pairs: one child keeps time while the other creates a painting for the other to interpret. Cotton balls coated in different colors of paint... (View More)

This activity focuses on how the search for life on Mars is portrayed in fiction and videos. Learners will consider depictions of Mars from science fiction books and video clips. As a group, children discuss what they know about Mars and compare... (View More)

Audience: Informal education

This is an activity about how much atmospheric pressure is needed on Mars to maintain surface water and why the planet does not have surface water today. Learners will use a computer interactive to learn about Mars past and present before exploring... (View More)

Keywords: Triple Point; Climate

This is an activity about the Moon's influence on Earth. Learners think like a scientist - with reasoning skills and a healthy amount of skepticism - to sort puzzle pieces containing statements about the Moon into two images. The "Far-out Far Side"... (View More)

This is an activity about the history of the Solar System. Learners work in groups to determine the order of geologic events - such as the formation of the Moon and when the bright crater of Tycho formed - and arrange images depicting those events... (View More)

Learners model how the Moon's volcanic period reshaped its earlier features. The children consider that the broad, shallow impact basins contained cracks through which magma seeped up. A plate in which slits have been cut is used to represent an... (View More)

Learners model how impacts throughout the Moon's history have broken rocks down into a mixture of dust, rocks, and boulders that covers the lunar surface. They consider how the dust will continue to hold a record of human exploration - in the form... (View More)

Audience: Informal education

Learners create art inspired by authentic NASA planetary image data while learning to recognize the geology on planetary surfaces, uniquely inspiring learner engagement. This presentation and accompanying activity use the elements of art - shape,... (View More)

Learners model how an ocean of molten rock "magma" produced the Moon's oldest rocks. Dense materials in the molten mixture sank, while the least dense materials floated to the top and cooled to form the light-colored areas we see on the Moon today.... (View More)