# NASA Wavelength Resources Collection

NASA Wavelength is a collection of resources that incorporate NASA content and have been subject to peer review. You can search this collection using key words and/or the drop down menus to pinpoint resources to use with your audience of learners.
1604 result(s)

## Evidence for the Expanding Universe

In this activity, students examine the first line of evidence, galactic motion, for the notion of an expanding universe. By examining the spectrum of light from a galaxy, students can determine whether a galaxy is moving toward or away from us, and how fast.

## GLOBE: Cloud Type Practice

This interactive, web-based tool asks a series of questions to help the learner narrow down the type of cloud they are observing. It can be used both for practice and in the field to identify clouds. This resource is part of The GLOBE Program Atmosphere Protocol eTraining for Clouds.

## Polar Studies: Exploring Relationships Between Insolation and Temperature (Part 1)

In this learning activity, students compare changes in insolation with changes in surface temperature in the polar regions using scientific visualizations of global data sets. Links to readings related to the shrinking ice cap and albedo are included.

## Nurturing Life

This is an activity about the requirements of life. Learners will explore what living things need to survive and thrive by creating and caring for a garden plot (outdoors where appropriate) or a container garden (indoors) at the program facility.

## Fingerprints in Sunlight Presentation and Activities

This is a set of materials about spectroscopy, including a downloadable PowerPoint presentation and two demonstrations or activities. Learners will read and/or hear about the science of spectroscopy, what a spectrum is, and how spectroscopy is important to the study of our Sun.

## The Mathematics of the Simple Oscillator

This is an activity about the mathematics of oscillation.

This chapter provides a series of investigations, ranging from teacher-centered to open inquiry, that involve the formation of clouds in a model cyclone, and demonstrating how the availability of heat (indicated by temperature) affects formation and duration of the cyclone.

## AstrOlympics

This series of posters illustrates the universality of physical laws by connecting the concepts of rotation, speed, distance, pressure, time, mass, density and acceleration to both Olympic competitions and cosmic phenomena.

## TRMM at 15: The Reign of Rain

This video summarizes the contributions of NASA's Tropical Rainfall Measuring Mission (TRMM) toward the understanding of weather and climate, global rainfall, El Niño, and tropical storms, as well as the applications of that science.

## Goldilocks and the Three Planets

Learners will interpret spectral graphs to determine the atmospheric composition of Earth, Venus, and Mars, and then mathematically compare the amount of the greenhouse gas, CO2, on these planets.