Filters: Your search found 16 results.
Topics/Subjects:
The nature of science  
Learning Time:
5 to 10 minutes  
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This article explains the role that the ocean- and the effect of ocean warming- plays in determining the temperature differences between the North and South Poles. The article is part of the Climate Kids website, a NASA education resource featuring... (View More)

Keywords: Global warming
Audience: Informal education
Materials Cost: Free

The greenhouse effect is explained in this series of related questions and answers. This lesson is part of the Climate Kids website, a NASA education resource featuring articles, videos, images and games focused on the science of climate change.

Audience: Informal education
Materials Cost: Free

These short leader guides are designed for a novice user to pick up and implement the activities with ease. They address a range of topics all related to asteroids - most especially Asteroid Vesta. Activities are tagged to quickly find ones that are... (View More)

This is a video about the IAU definition of a planet. Learners will watch 3D animation designed to illustrate the history behind the discussion defining the question, what is a planet?, and to outline some of the traits that may be associated with... (View More)

Keywords: Dwarf planet
Audience: Middle school, High school, Informal education
Materials Cost: Free

This video demonstrates students measuring the alkalinity of a water sample, using an alkalinity test kit. The resource includes a video and a written transcript, and is supported by the Alkalinity Protocol in the GLOBE Teacher's Guide. This is one... (View More)

The video is a procedural guide to sampling electrical conductivity measurements in water bodies using standardized GLOBE protocols. It provides a step-by-step explanation of the field procedure and features students conducting the investigation and... (View More)

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