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This exercise highlights some of the heat transfer principles at work as the Suzaku Telescope was transported from the NASA/Goddard Space Flight Center in Greenbelt, MD to Uchinoura, Japan for launch in 2005. The ideas are addressed conceptually and... (View More)

Audience: High school

In this activity, students estimate the size of the visible universe in relation to the size of the Milky Way Galaxy. To do so, students will get a sense of scale and will convert from centimeters to kilometers. This is activity one in the "Hidden... (View More)

Audience: High school
Materials Cost: Free

In this activity, students use Newton's Laws of Motion, and the motions of the planets, to determine the mass of the sun. They then use the same techniques to determine the mass of a galaxy. In doing so, students convert among different units of... (View More)

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