Narrow Search

Materials Cost
Filters: Your search found 896 results.
Materials Cost:
Free  
Sort by:
Per page:

Now showing results 21-30 of 896

This slide set focuses on evidence of a binary star that passed within 0.8 ly of our solar system. It is one of a series of short, topical presentations on new developments from NASA astrophysics missions, relevant to introductory astronomy topics.... (View More)

This printable calendar includes images with descriptions from NASA's Chandra X-ray Observatory. Chandra is a telescope specially designed to detect X-ray emission from very hot regions of the Universe such as exploded stars, clusters of galaxies,... (View More)

Audience: Informal education
Materials Cost: Free

The lithograph features illustrations, statistics and science goals of the James Webb Space Telescope. The accompanying classroom activity prompts students to use the images and text to generate questions about the telescope. Students then research... (View More)

Audience: Middle school, High school
Materials Cost: Free

The activity begins with information on general characteristics of stars and the criteria used to classify of them into four stellar groups. Learners are then provided with “Star Status” sheets that provide both factual information and... (View More)

Audience: Informal education
Materials Cost: Free

This resource guide is intended for Peace Corps and AmeriCorps volunteers who are trying to bring more STEM into their fieldwork. Includes a 10-minute guide to the universe and constellations, and links to activities and other resources.

This news story describes the search for planets orbiting stars other than our sun, particularly since the discovery of a planet around a sun-like star 20 years ago. Star Witness News is a series of articles, written for students, that are inspired... (View More)

Audience: Elementary school, Middle school
Materials Cost: Free

The atmosphere (including weather and climate) is the focus of this GLOBE eTraining module. Protocols for investigating several characteristics of the atmosphere such as clouds, precipitation (rain and snow), air and surface temperature, and... (View More)

This brief (1:55) video describes the tropical monsoon weather pattern using global imagery of clouds, precipitation and fires visible from space. The discussion of the cycle also includes the impacts on people and on farming. ClimateBits videos are... (View More)

Keywords: Tropics
Audience: Informal education
Materials Cost: Free

The pedosphere (soil) is the focus of this GLOBE eTraining program module. Protocols for investigating soil temperature, moisture, characterization, density and infiltration are explained. In addition, each module includes interactive digital field... (View More)

Women connected with NASA's Chandra X-ray Observatory share their personal career motivations and career advice. Their stories, along with their job descriptions, illustrate the many important ways that women contribute to the pursuit of... (View More)

Audience: Informal education
Materials Cost: Free