Filters: Your search found 5 results.
Topics/Subjects:
Mathematics  
Resource Type:
Activity  
Materials Cost:
Free  
SMD Forum - Primary:
Planetary Science  
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Now showing results 1-5 of 5

This is an activity about the Signal-to-Noise Ratio. Learners will engage with a hands-on activity and an online interactive to understand the terms signal and noise as they relate to spacecraft communication; quantify noise using a given dataset;... (View More)

Audience: Middle school
Materials Cost: Free

This is a lesson about the design and operation of an ion propulsion engine. Learners will study the essential components and variables of an ion propulsion system. Activities include an on-line ion propulsion engine simulation and design. Included... (View More)

Audience: High school
Materials Cost: Free

This is a lesson about the science supporting the design and operation of an ion propulsion engine. Learners will study the concepts of formation and discharge of charged particles, attractive and repulsive forces between charged particles, and the... (View More)

Audience: High school
Materials Cost: Free

In this activity, learners will explore the question, What is the chance that we are the only life in the universe? They determine what we need to know to predict the chances of extraterrestrial life. They then make estimates of the number of worlds... (View More)

This activity is about scale and distance. Learners will use simple sports balls as scale models of Earth and the Moon. Given the astronomical distance between Earth and the Moon, students will determine the scale of the model system and the... (View More)

Audience: Elementary school, Middle school, High school
Materials Cost: Free
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