Chapter25

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Chapter 25 Section 1: STARS

Patterns of stars: Constellations ,[object Object]

Modern Astronomy Studies 88 Constellations

Some constellations are not visible all year because Earth revolves around the Sun.

Circumpolar constellations in the northern sky appear to circle around Polaris and are visible all year.

Circumpolar Constellations

Star Magnitude ,[object Object],[object Object]

Space Measurement ,[object Object],[object Object]

Distance is measured in light-years ,[object Object]

Star Properties ,[object Object],[object Object]

Cool stars look orange or red

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Chapter25

1. Chapter 25 Section 1: STARS

2.

3. Modern Astronomy Studies 88 Constellations

4. Some constellations are not visible all year because Earth revolves around the Sun.

5. Circumpolar constellations in the northern sky appear to circle around Polaris and are visible all year.

6. Circumpolar Constellations

7.

8.

9.

10.

11. Cool stars look orange or red