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These short videos introduce learners to the electromagnetic spectrum though eight animations including an introduction to electromagnetic waves and one animation for each wavelength of the EM spectrum (Radio, Microwave, Infrared, Visible,... (View More)

In this problem set, learners will calculate the energy consumption of a home in kilowatt-hours (kWh) to answer a series of questions. They will also consider carbon dioxide production associated with that energy consumption. Answer key is provided.... (View More)

Audience: Middle school, High school
Materials Cost: Free

This is an activity about shadows and how the Sun's location affects the direction of a shadow. Learners will first identify what they already know about shadows and will be asked to share any questions they may have. Then students will be taken... (View More)

Keywords: NSTA2013
Audience: Elementary school

In this problem set, learners will answer a series of questions about the complex molecule, Propanal. Answer key is provided. This is part of Earth Math: A Brief Mathematical Guide to Earth Science and Climate Change.

Audience: Elementary school, Middle school
Materials Cost: Free

This episode of the Space Place Live animated talk show features an interview with Andre Dress, the Deputy Project Manager for the Geostationary Operational Environmental Satellite (GOES) program. During the course of the interview, viewers are... (View More)

Keywords: Careers
Audience: Informal education
Materials Cost: Free

This six-page, illustrated brochure answers the eight most frequently asked questions about black holes.

Audience: Informal education
Materials Cost: Free

This is an activity about the Sun, Earth and Moon and their movements during solar and lunar eclipses. Students observe and manipulate a styrofoam ball model and simulate the movement of these bodies during the different kinds of eclipses. Learners... (View More)

Keywords: NSTA2013
Audience: Elementary school

This folder provides an overview of the SOFIA airborne observatory, including information about core science content areas, images and illustrations. It also provides a brief explanation and images showing how observing in the infrared reveals a... (View More)

Audience: Informal education
Materials Cost: Free

In this problem set, learners will calculate energy consumption in kilowatt-hours (kWh) and its associated cost in two scenarios. Answer key is provided. This is part of Earth Math: A Brief Mathematical Guide to Earth Science and Climate Change.

Keywords: Unit conversion
Audience: Middle school, High school
Materials Cost: Free

In this problem set, learners will use a graph of carbon dioxide levels in the atmosphere of the last 2000 years to answer questions related to increases over time and why scientists link this increase with human activity. Answer key is provided.... (View More)