1. A look at our nearest neighbor in Space! The Moon Free powerpoints at http://www.worldofteaching.comhttp://www.worldofteaching.com

2. What is the Moon? A natural satellite The only moon of the planet Earth

3. The Moon’s Surface No atmosphere No liquid water Extreme temperatures –Daytime = 130  C (265°F) –Nighttime = -190  C (-310  F) 1/6 Earth’s gravity

4. Lunar Features - Highlands Mountains up to 7500 m (25,000 ft) tall Rilles (trenchlike valleys)

5. Lunar Features - Craters Up to 2500 km (1,553 miles) across Most formed by meteorite impact on the Moon Some formed by volcanic action inside the Moon

6. Lunar Features - Maria Originally thought to be “seas” by early astronomers Darkest parts of lunar landscape

7. Maria Craters Can you see the rays? Does this photo show us a limb or terminator line?

8. Movements of the Moon Revolution – Moon orbits the Earth every 27 days The moon rises in the east and sets in the west Same side of Moon always faces Earth

9. It’s Just a Phase Moonlight is reflected sunlight Half the moon’s surface is always reflecting light From Earth we see different amounts of the Moon’s lit surface The amount seen is called a “phase”

10. Waxing and Waning New moon Waxing Crescent moon First Quarter moon Waxing Gibbous moon Full moon Waning Gibbous moon Third Quarter moon Waning Crescent moon New moon

11. FULL QUARTER CRESCENT GIBBOUS FOUR MAIN SHAPES

13. Exploring the Moon Neil Armstrong First man on the Moon – July 20, 1969 12 Americans have walked on the moon

15. Name this phase! Full Moon What time does this phase rise and set?

16. Name these features. Craters Maria

17. Name this phase! First Quarter

18. Name this phase! Waxing Crescent

19. Name this phase! Waning Gibbous

20. Name this phase! Third Quarter

21. Name this phase! Waxing Gibbous

22. Name this phase! Waning Crescent

23. Name this phase! Look closely! Waxing Gibbous

24. True or False: The Far Side and the Dark Side of the moon are the same thing. False!

25. Name this phase! Full Moon

26. Name this phase! New Moon

27. Name this phase! Waning Gibbous

28. Name this phase! Waning Crescent

29. Name this phase! Waning Gibbous