Astro 2 (diagrams)
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This diagram represents a simplified model of the celestial sphere. The
unlabeled circle that is highlighted in purple represents:
the celestial equator
This diagram represents a person's local sky.
What does the red semicircle represent?
Which position in this diagram represents Earth on the day that the
southern hemisphere gets the longest amount of daylight?
Which position in this diagram represents
Earth at the beginning of fall for the Northern Hemisphere?
Which photo shows what we call a gibbous moon?
3 (half moon)
Each box in this figure represents a different level of structure in our
universe. Each box is labeled with one of the numbers 1-5. Which box represents
our Local Group of galaxies?
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