Narrow Search

Materials Cost
Filters: Your search found 824 results.
Materials Cost:
Free  
Sort by:
Per page:

Now showing results 11-20 of 824

The student-produced introductory video presents two common misconceptions related to the ozone hole. The accompanying lesson uses the 5E and the Frayer model to develop student understanding of ozone and ozone holes. Links to additional videos and... (View More)

Focusing on the size of our solar system, these two short videos address both its vastness and the measurement of its distances. Part One defines the limits of the solar system; Part Two introduces the Astronomical Unit (AU) and applies it to... (View More)

Come along on a virtual journey to the asteroid belt, the Moon, Mars, Saturn, Pluto and Europa. Begin by downloading this free educational app to any iOS device (iPhone, iPad, iPod touch). Then point the camera at the compatible interactive posters... (View More)

Keywords: Interactive; Mobile app
Audience: Informal education
Materials Cost: Free

Download and post this 8.5" X 11" English-Spanish flyer to help spread the word about the August 2017 total solar eclipse.

Audience: Informal education
Materials Cost: Free

This 8.5" X 11" eclipse resource features a two-sided brochure and a bookmark. One side of the brochure identifies the bright stars and planets that will be visible during totality, the other side shows an image of the sun with key corona features... (View More)

Audience: Informal education
Materials Cost: Free

This poster features details of the August 21, 2017, solar eclipse including the path of totality, the percentages of coverage outside the path of totality, and a timeline as it moves across the U.S. from Oregon to South Carolina.

Audience: Informal education
Materials Cost: Free

This 8.5" X 11" bulletin provides safety information for experiencing the August 21, 2017, solar eclipse. One side of the bulletin focuses on eye safety for viewing the eclipse, the other side provides links to other safety resources offering tips... (View More)

Audience: Informal education
Materials Cost: Free

This 13-week online course focuses on the global climate system, which includes Earth's oceans, atmosphere and land along with human interactions with each. Offered twice a year, the course is directed towards middle school teachers, but is open to... (View More)

This video explains albedo - the concept that the brightness of the Earth system (atmosphere, ocean, and land surfaces) determines how much incoming solar energy is immediately reflected back to space. Reflected shortwave energy and land albedo... (View More)

This resource highlights a few of the many women who have impacted STEM fields- through important explorations, discoveries and/or contributions. It includes first-hand stories, a resource guide, and downloadable posters and postcards.

Keywords: Careers; Women in STEM
Audience: Informal education
Materials Cost: Free