Narrow Search

Filters: Your search found 53 results.
Topics/Subjects:
Chemistry  
Structure and properties of matter  
Sort by:
Per page:

Now showing results 11-20 of 53

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

In this interactive, use results from a GCM to test how a spike in atmospheric CO2 levels could affect average global temperature, average sea ice cover, and atmospheric water vapor. This is part of Unit 1 of Interactives and Models: Carbon &... (View More)

Unit two of the "Carbon Connections: The Carbon Cycle and the Science of Climate" curriculum examines the role of carbon and the carbon cycle in current climate. Students discover how carbon in Earth's system is monitored and also investigate the... (View More)

Unit one of the "Carbon Connections: The Carbon Cycle and the Science of Climate" curriculum introduces the role of carbon (as carbon dioxide) as an atmospheric indicator. Students examine the impact of geologic and climatic history on current... (View More)

Unit three of the "Carbon Connections: The Carbon Cycle and the Science of Climate" curriculum examines the role of carbon and the carbon cycle in future climate. Students discover how scientists determine Earth's average temperature and the role of... (View More)

This is a demonstration about the density of the planets. Learners will compare the relative sizes and masses of scale models of the planets as represented by fruits and other foods. They will then dunk the "planets" in water to highlight the fact... (View More)

In this demonstration activity, students make structural models of gas molecules using pipe cleaners and polystyrene balls and test their molecules for their resonant frequency. Students shake the models, count vibrations, and compare the resonance... (View More)

In this textbook chapter, students review concepts of matter and energy as a precursor to understand how carbon dioxide traps heat in the atmosphere. This is the second chapter in the unit, Climate Change, which addresses the question of how human... (View More)

Students will learn about black holes through reading a NASA press release and viewing a NASA eClips™ video segment. Then students will use tables and mathematical expressions to compare black hole sizes and temperatures. Common Core State... (View More)

Keywords: Black holes; Supernova
Audience: Middle school
Materials Cost: Free