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Educational Level:
Informal education  
Learning Time:
30 to 45 minutes  
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Learners will weigh themselves on scales modified to represent their weights on other worlds to explore the concept of gravity and its relationship to weight. They consider how their weights would be the highest of all the planets while standing on... (View More)

Keywords: Jupiter; Mass; Weight

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)

Learners will model the gravitational fields of planets on a flexible surface. Children place and move balls of different sizes and densities on a plastic sheet to develop a mental picture of how the mass of an object influences how much effect it... (View More)

Keywords: Jupiter; Gravity

This is an lesson about comets. Learners will create a physical timeline of comet appearances in art and literature throughout history. Participants use a set of photos depicting comets in art images and science missions and place the images in... (View More)

This Website brings current science to the general public, informal learning centers, and classrooms. The three Science Bulletins -- Astro, Earth, and Bio - present ongoing research and recent discoveries in astrophysics, Earth science, and... (View More)

Audience: Informal education
Materials Cost: Free

In this activity, learners select the scientific instruments for their satellite, calculate the power requirements for all the subsystems, and construct a scale model of their very own Earth observing satellite using building blocks and/or Legos.... (View More)

This is a Fulldome Digital Planetarium Show. Learners go on a futuristic journey through our Solar System. They explore the inner and outer planets, then the moons: Titan, Europa, and Callisto as possible places to establish a human colony. A... (View More)

Audience: Informal education

This is an activity about how giant dish antennas work. Learners create a "sound cone" and use it to understand how the Deep Space Network antennas pick up radio communications from space.

This is a game about planning what to take on a space trip to Mars. Learners will decide on the appropriateness of items to take on a long trip to Mars and take into consideration the effects of zero gravity, limited electrical power, etc.

In this online card game, players prepare five important NASA Earth missions. The object of the game is to be the first to complete three of five missions. A mission is completed when all four of its required components have been supplied. Each... (View More)

Audience: Informal education
Materials Cost: Free