April 16, 2015
by Mrs. Hamman
25 Comments

Moon Phases

In fifth grade science, one of the things we study is the movement of different objects in our solar system. Earlier in the year we learned about how the moon’s gravity affects the Earth’s tides. Now we are learning why the moon appears to look different in the sky at different times of the month.

We have been learning about the movement of the moon by using different models. For one, we put a styrofoam ball on a pencil. We used a bright lamp to represent the sun, and our own bodies represented the Earth. As we moved the Moon in a revolution around the Earth, we could see how the Moon was illuminated differently depending on its position in the sky. Here’s a slideshow showing this:

Phases of the Moon from S Hamman on Vimeo.

We also created moon phase models using Oreo cookies! In partners, we drew pictures of the eight phases of the moon, then we made models from the cookies. The frosting represents the illuminated part of the moon.

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Do you think planets have phases, too? 

(We’re going to find out the answer to this question after a video conference in a few weeks, and we’ll post the answer after we find out!)

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