Filters: Your search found 16 results.
Educational Level:
Middle school  
Topics/Subjects:
The nature of science  
Resource Type:
Documentary  
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This short video (02:48) profiles Steve Nesbitt, a scientist affiliated with NASA's Global Precipitation Measurement (GPM) mission. Following a brief description of his career pathway, Nesbitt provides both an overview of the GPM mission as well as... (View More)

This short video includes interviews with several key engineers who built and tested the Global Precipitation Measurement (GPM) Core Observatory at NASA Goddard Space Flight Center. Interviewees include: Beth Weinstein, GPM integration and test... (View More)

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

This is a lesson about the Discovery Program's exploration of the solar system. Learners will identify and communicate to others the varied space science explorations carried out by the Discovery Program and dig into one mission in depth. They can... (View More)

The video is a procedural guide to sampling salinity measurements in water bodies in the field. It provides a step-by-step explanation of field procedures and features students conducting the investigation and asking questions about what changes in... (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)

This video provides a step-by-step guide to determining nitrate and nitrite concentrations in a water sample, using a nitrate testing kit. It describes what chemical reactions are taking place throughout the testing process. The resource includes a... (View More)

This video demonstrates students locating and preparing a study site where they can conduct field observations. The procedure used when describing a soil profile is outlined. The properties of soil are described, including the structure, color,... (View More)

This video provides step-by-step instructions for collecting soil samples in the field, and for analyzing and storing soil samples in the lab. Procedures for determining the bulk density, particle density, particle size distribution, fertility, and... (View More)

This video describes how to select a soil moisture study site and sampling strategy, and identifies what laboratory instruments will be needed to complete a soil moisture analysis. Students are shown collecting soil moisture data and asking... (View More)

This video introduces the measurement of dissolved oxygen in a water body as an important indicator of ecosystem health, and demonstrates students analyzing a water sample for dissolved oxygen. The resource includes a video and a written transcript,... (View More)

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