1. PHASES of THE MOON

2. Pre-test: Why does the moon have phases? How many phases are there?
How long does it take the moon to go through all the phases?
Name the phases in order and draw an example of each phase?

3. Why does the MOON have Phases?
As the moon circles the Earth, the shape of the moon appears to change; this is because different amounts of the illuminated (or lit up) part of the moon are facing us.

4. How many Phases of the Moon are there to see?
There are 8 phases of the moon that you can see each month.
It takes our Moon about 29.5 days to completely cycle through all eight phases.

5. Can you see anything here?
Phase One: NEW MOON
Can you see anything here?
Well believe it or not the moon’s here it’s just that the side of the moon facing the Earth is not lit up by the sun so you can’t see it!

6. Phase Two: Waxing Crescent
A small part (less than 1/2) of the moon is lit up at this point. The part that is lit up is slowly getting bigger

7. Phase Three: First Quarter
One half of the moon is lit up by the sun at this point. The part that is lit up is slowly getting bigger.

8. Phase Four: Waxing Gibbous
At this time over half of the moon is lit up The part that is lit is slowly getting bigger. Waxing means to slowly get bigger.

9. Phase Five: FULL MOON
The side of the moon that is lit up by the sun is facing the Earth. The entire moon is lit up at this point.

10. Phase Six: Waning Gibbous
The moon is not quite lit up all the way by sunlight. The part of the moon that is lit is slowly getting smaller. Waning means to slowly get smaller.

11. Phase Seven: Third Quarter Moon
Half of the moon is lit up by the sun.
The part that we can see lit up is slowly getting smaller.

12. Phase Eight: Waning Crescent
A small part of the moon is lit up at this point.

13. Can you see all 8 Phases!

14. COOL MOON FACT: Hence the old saying, “Once in a Blue Moon”
When two full moons occur in a single month, the second full moon is called a
“ BLUE MOON”.
Hence the old saying,
“Once in a Blue Moon”

15. Let’s Try to see ALL 8 Phases by Making a LUNAR LOLLIPOP!

16. What you will need:
A small styrofoam ball about 5cm (2 inches) in diameter (actually any small ball, like a golf ball, will work, it's just easier with a styrofoam ball)
A bright light like a lamp (with the lamp shade removed), overhead projector, or slide projector (with a clear slide, or no slide in it)
A pencil
A dark room

17. The idea:
Your head will represent the Earth (the top of your head will be the North Pole, under your chin will be the South Pole, your nose will be on the Equator), the light will be the Sun, and the small ball will be the Moon. You are going to follow the Moon through one complete "orbit" to see how the patterns of light and dark change on the Moon.

18. What to do:
Setup the light in a darkened room so the bulb is at about the height of your shoulders (actually, setup the light with the lights in the room on, then turn the room lights off when you are ready to begin the experiment).
Stand about 5 feet away from the light (so the light shines on you), face the light.
Stick the styrofoam ball on the end of the pencil (so it looks like a lollipop --- if you don't have a styrofoam ball, just hold the ball you do have between your index finger and thumb, start with it in your left hand, make sure your fingers don't block the ball or the light).

19. Hold the pencil with the ball on the end of it (or the ball between your index finger and thumb) out at arm's length in front of you.
Start with the Moon (ball) between you and the Sun (light), this represents New Moon, the whole Moon looks dark (and you probably will have trouble seeing it because of the light).
Then "orbit" the Moon (ball) to your left by turning your body while staying in the same spot. As you turn watch how the pattern of light and dark on the ball changes.
When you are turned so your right shoulder is closest to the light, half of the Moon will be lit up, this represents First Quarter.

20. When you are turned so your back is to the light (you may need to lift the ball up higher to get it out of the shadow of your head), you will be at Full Moon and the whole side of the ball you can see will be lit up.
Once you are at Full Moon, you may need to switch the ball to your other hand before continuing (so your hand doesn't block the light).

21. Keep turning to your left, once you reach the point where your left shoulder is closest to the light, you will be at Third Quarter and again only half of the Moon will be lit up (but this time the opposite half than what you saw at First Quarter will be lit).
Continuing to turn to the left, you will eventually return back to New Moon and can start the phases all over again.
It takes the moon about a month to go through one complete cycle of the phases.

22. Next, We Can Create Oreo Cookie Moon Phases

23. Now Let’s Play the MOON PHASE CARD GAME!
Here’s how you play:
Divide into groups of 4 to 6 players. Distribute 16 index cards for each player. Color and label the eight phases of the Moon on their index cards, making two complete sets of Moon Phases. Then combine one set of Moon Phases from each of member of a group; shuffle these and place them in the “Moon Pond” in the middle. Then have the students collect the second set to shuffle and deal to the players, with each player receiving eight cards.
The object of the game is to collect as many pairs of phases as possible until all cards are gone, or the allotted time has expired.
As in the card game “Go Fish,” each player in turn asks the student to their left for the cards they need to make pairs. If their neighbor does not have the requested card, they must “go fish” in the Moon Pond. As pairs are matched, they are placed in a pile to the side of the player. The Students should ask for Moon phases by name (“Do you have a waning gibbous?”)
When a child collects all 8 sets, they call out “Month of Moons!” and place them in the correct sequential order to win!