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Topics/Subjects:
Earth and space science  
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Learning Time:
2 to 4 hours  
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Now showing results 41-50 of 98

In this lesson, students observe the surface of rotating potatoes to help them understand how astronomers can sometimes determine the shape of asteroids from variations in reflective brightness.

This is a lesson about the characteristics of planets, comets, asteroids, and trans-Neptunian objects. Learners will classify objects and then apply what they have learned by participating in a formal debate about a solar system object discovered by... (View More)

Audience: High school
Materials Cost: Free

Learners will use direct vocabulary instruction to learn the new definitions of planet, dwarf planet, and asteroid. The publicity generated by the International Astronomical Union's definition of Pluto as a dwarf planet in 2006 created a teachable... (View More)

This resource complements a planetarium experience. However, the accompanying educator's guide and companion guides - with lessons on observing and investigating the Moon - are available to download for independent classroom use. The hands-on... (View More)

In this data activity, students explore trends in cloud coverage over Toronto, Ontario, Canada and learn about different cloud types. Step-by-step instructions for use of the MY NASA DATA Live Access Server (LAS) guide students through selecting a... (View More)

Keywords: Authentic data use
Audience: High school
Materials Cost: Free

This is a lesson about the formation of glaciers, ice layering and stratigraphy, and the cryosphere and cryobotics. Learners will collect evidence of layering, explore the science story that layering tells, study snow and ice for insights into... (View More)

This is a lesson about displacement, buoyancy, and density. Learners will understand why ice floats. Includes background information, teacher notes, assessment criteria, and related resources; activities are differentiated for Pre-K-grade 2 and... (View More)

This is a detailed lesson about space and how Earth fits in it. Learners will consider the essential question, "What is space?" Activities include small group miming, speaking, drawing, and/or writing about space and the evidence for ice in space.... (View More)

Learners will study the essential components and variables of an ion propulsion system. Activities include an on-line ion propulsion engine simulation and design. Included are changes in energy and fuel consumption as a result of variable changes... (View More)

Audience: High school
Materials Cost: Free

Learners will explore the molecular geometry and mechanics of ice. They will create a model of H2O, investigate its molecular structure and its consistent shape. Faraday's experiment is used as background. Activities include small group miming,... (View More)