Light Intensity

Study the relationship between light intensity and distance based.

Subject: Mathematics
Topics: Algebra—Coordinate Systems; Patterns, Relations and Functions
Grades: 6 - 12
Knowledge and Skills:
- Can plot a point in a two-dimensional coordinate system, given the coordinates, or determine the coordinates of a given point
- Can extrapolate a graph when a pattern exists

Download Teacher Guide: Light Intensity (PDF)
Download Student Lesson: Light Intensity (PDF)

The StarshadeThe Starshade:

Is there life on planets in other star systems? It's a very old question. But finding the answer may get simpler with a new invention by astrophysicist, professor and inventor Webster Cash.
Running time 5:55 minutes.

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