| Lesson Plans:
Identifying Lines in the Solar Spectrum
The student will identifies lines of the solar spectrum, using
interpolation from "known" Fraunhofer lines.
H-R Diagram
Plotting near stars and bright stars on a color magnitude diagram
Cluster Color-Magnitude Diagrams and the Age of Stars
The student will find the ages of two clusters by plotting stellar
data on a color-magnitude diagram.
Jewels of
the Night
The Jewels of the Night is a hands-on, teacher-tested activity for
middle school and older students. Students measure the color and
brightness of stars in the Jewelbox Cluster from a color image. They
determine the age of the cluster by plotting their measurements in a
color-brightness diagram. The activity develops classification and
graphing skills and fosters observation, communication, and
cooperative learning skills. Students are exposed to ideas about the
nature of stars, temperature and color, stellar evolution, the time
scales of astronomical phenomena, and how astronomers can determine
the ages of objects in the universe.
Star
Magnitude and Graphing
The students will be able to graphically represent stars by
magnitude and location.
Exploring the H-R Diagram
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