# 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)

## Dream Job

This math problem demonstrates the concept of geometric progression, through an example of a million dollar contract between an employee and an employer. Application of the concept of geometric progression to social cause activism is addressed.

## Estimating Biomass Loss from a Large Fire

In this problem set, learners will compare before-and-after satellite images of Greece to answer questions related to biomass loss as a result of the 2007 fires. Answer key is provided. This is part of Earth Math: A Brief Mathematical Guide to Earth Science and Climate Change.

## Hello, Sun!

In this inquiry investigation, students learn that while the Sun appears to move around the Earth, in fact it is the Earth spinning around on its axis while the Sun remains stationary.

## Shoebox Solar Water Heater

In this hands-on activity, learners will build a solar water heater by lining a box with reflective material, adding a translucent cover, and adding water-filled cans that are painted black. The temperature of the water is taken and recorded every fifteen minutes.

## Contouring and Topo Maps

This example explains how contour mapping teaches both estimation and spatial visualization skills. To have experience visualizing 3-dimensional fields from a 2-dimensional map helps students throughout their mathematical career.

## Solar Week Tuesday: Scavenger Hunt

This is an online game associated with activities during Solar Week, a twice-yearly event in March and October during which classrooms are able to interact with scientists studying the Sun.

## Marsbound! Mission to the Red Planet

In this game, students use the accompanying "playing cards" to plan a mission to Mars. The mission must produce significant science returns while also meeting several constraints such as budget, mass and power.

## Question Mars

Students use the research topic questions generated in the earlier lesson entitled, “Mars Image Analysis,” to refine testable questions and develop hypotheses.

## Astro101 Slide Set: A Galaxy Revealed in Multiple Wavelengths

This slide set focuses on new information learned about galaxy evolution thanks to multiwavelength observations of M101. It is one of a series of short, topical presentations on new developments from NASA astrophysics missions, relevant to introductory astronomy topics.

## Climate Time Machine

This interactive visualization illustrates changes in Earth's climate. Manipulate a sliding timeline to view the impacts on our planet of four climate related variables: sea ice, sea levels, carbon emissions, and average global temperatures.