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Students are tasked with virtually designing a spacecraft to withstand the harsh environment of the Van Allen Radiation belts- the location of many communication, GPS and weather satellites. The details of the challenge, along with videos on... (View More)

Audience: Informal education
Materials Cost: Free

This short video (~2 minutes) explains how a raindrop falls through the atmosphere and why a more accurate look at raindrops can improve estimates of global precipitation. This information is important to scientists working on the Global... (View More)

This collection of activities is based on a weekly series of space science mathematics problems distributed during the 2012-2013 school year. They were intended for students looking for additional challenges in the math and physical science... (View More)

In this activity, participants learn about the hydrosphere by making observations and taking measurements. They will go outside and use scientific equipment to investigate temperature, pH and transparency of a body of water. They will use this... (View More)

Use this interactive model to test how energy used in your home connects to carbon. This is part of Unit 3 of Interactives and Models: Carbon in the Future & You.

Keywords: Carbon use
Audience: High school
Materials Cost: Free

In this interactive, manipulate the future sources and sinks of carbon to estimate the atmospheric CO2 levels and global temperatures in the future. This is part of Unit 3 of Interactives and Models: Carbon in the Future & You.

Keywords: Carbon cycle
Audience: High school

Using global data sets with monthly resolution, you will adjust variables in this empirical climate model to test the degree to which natural and human influences can account for observed global temperatures from 1979-2010. This is part of Unit 3 of... (View More)

This interactive model lets you manipulate and work to balance the biologic (e.g., photosynthesis, respiration) and human processes that replicate the observed CO2 record from Mauna Loa. This is part of Unit 2 of Interactives and Models: Carbon Now.

Keywords: Carbon cycle
Audience: High school

In this interactive, use NASA satellite data to test and compare rate-limiting factors for productivity in several regions of the world's oceans. This is part of Unit 2 of Interactives and Models: Carbon Now.

Keywords: Satellite data; Oceans
Audience: High school

Scientists use various types of records to understand the rates of change in Earth's past climates, and the climate connections in the Earth system. Use this interactive to compare climate data from around Earth, and investigate whether they... (View More)

Keywords: Climate data
Audience: High school
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