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K-6 Activities - Dudley Observatory

K-6 Activities - Dudley Observatory

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Materials<br />

• STARLAB Portable Planetarium<br />

• Projector<br />

• Starfield Cylinder<br />

• Constellation Cylinder<br />

Objective<br />

K–6 <strong>Activities</strong> • B–68 •<br />

Position of the North Star,<br />

Activity 5 -6<br />

The student should be able to demonstrate why the North Star does not appear to<br />

change relative position in the sky.<br />

Procedure<br />

• Using the Constellation Cylinder, have the students use the “pointer” stars of the<br />

Big Dipper to locate Polaris (North Star). Point out the rest of Ursa Minor (Little<br />

Dipper).<br />

• Have the students follow the movement of Ursa Minor while the projector platform<br />

is turned slowly by hand one complete rotation. The students should observe<br />

Polaris as the pivot point for the movement of Ursa Minor.<br />

• Have some students follow the motion of other circumpolar constellations while<br />

observing the North Star.<br />

• The same activities may be repeated using the Starfield Cylinder.

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