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22.2 Earth Moon-Sun System PowerPoint Presentation
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22.2 Earth Moon-Sun System

22.2 Earth Moon-Sun System

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22.2 Earth Moon-Sun System

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  1. 22.2 Earth Moon-Sun System Vocabulary: Phases of the moon,Lunar vs. solar eclipse, precession, apogee, perigee rotation, revolution, aphelion, perihelion

  2. Phases of the Moon New moon, 1st quarter, Half moon, 3rd quarter, Full moon,

  3. Earth- Moon System • Solar eclipse

  4. Solar eclipse near totality

  5. Total solar eclipse

  6. Lunar eclipse

  7. Earth-Moon System • 22.2 Motions of Earth- rotation and revolution 24 hours (23 hrs 56 min,4 seconds) and 365 days at 107,000 Kph. • Precession 26,000 years • Perihelion 147 million Km aphelion 152 million Km on July 3. • Solar system moves toward Vega at 20Km/sec. Galaxy orbit 230 million years

  8. Our Milky Way Galaxy

  9. 22.3 Earth’s Moon • Crater, ray, mare (maria), rille, lunar regolith. • Lunar history; Moon born of a collision with Earth • Read the chapter Read the study guide • Copy and answers CRQ’s # 1-10 and Standardized test prep # 1-2

  10. Milky Way

  11. Hubble Deep Field