Powering the Planet

Suppose that you were responsible for making a recommendation to the U.S. Congress regarding funding of research on the subject of Space-based Solar Power. How would you go about deciding whether the idea is really feasible?

Subject: Algebra, Problem Solving
Topics: Solving Equations; Critical Thinking
Grades: 8 - 12
Knowledge and Skills:
- Can identify variables in a real-world situation
- Can determine, in a general way, how variables in a real-world situation are related to each other
- Can use the principles of algebra to solve equations for a given variable (scope: using inverse binary operations)

Download the Activity: Power the Planet (PDF)

Algebra in the Real World Movie:

Powering the PlanetPowering the Planet

To consider the space solar power concept requires an understanding of science, technology, engineering, math, energy, policy, environmental factors, and more. Space solar power is an engineering project on a scale that rivals the greatest in history. Students need to be informed and able to participate in the conversation.
Running time 22:00 minutes.

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