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In this activity, learners model the gravitational fields of planets on a flexible surface. Learners 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 has on the surrounding space. This activity is part of a sequence of activities focused on Jupiter's immense size.
- 10 to 30 minutes
- 30 to 45 minutes
- $5 - $10 per group of students
- Ages 8 - 14
- Activity, Lesson/Lesson Plan, Model
- English
Quick Guide
Materials List (per group of students)
- Computer and projector
- Animation of Juno orbiting Jupiter
- Artist's rendering of Juno in orbit, printed preferably in color
- 1 (20" by 12" or larger) embroidery hoop
- Something to support the edges of the embroidery hoop, such as foam bricks or books
- 1 thin stretchable plastic sheet, like a plastic garbage bag or sheets of plastic-wrap
- 2–4 (1/2"–wide) small marbles
- 1 (2") Styrofoam™ ball
- Half a can of Play-Doh©
- "The Pull of the Planets" pages
- Pens or pencils
Subjects
-
Earth and Space Science
-
Astronomy
- Probes, Satellites and Spacecraft
-
Solar System
- The Planets
-
Astronomy
-
Mathematics
- Measurement
-
Physical Sciences
-
Motion and Forces
- Gravity
-
Structure and Properties of Matter
- Mass and Weight
- Volume and Density
-
Motion and Forces
-
The Nature of Science
-
The Scientific Process
- Conducting Investigations
- Gathering Data
- Formulating Explanations
- Communicating Results
-
The Scientific Process
Informal Categories
- Model Building
Audience
To use this activity, learners need to:
- see
- read
- touch
Learning styles supported:
- Involves teamwork and communication skills
- Involves hands-on or lab activities
Other
Components that are part of this resource:
- Big Kid on the Block (activity series)
- "My Trip to Jupiter" Journal
- Background Information: Secrets of the Solar System Family
- Background Information: The Other Distant Giants Are Kindred Planets with Individual Quirks
- Background Information: Inner, Rocky Neighbors Are Siblings to Earth
- Background Information: Countless Small Objects Are Part of Our Solar System's Extended Family
- Shopping List
- Facilitator's Guide to Gravity
Includes alignment to state and/or national standards:
This resource is part of:
Access Rights:
- Free access
By:
- Department of Education and Public Outreach, Lunar and Planetary Institute; Juno Education and Public Outreach, NASA
Rights:
Funding Source:
- NASA