Moon Phases Flashcards

(50 cards)

1
Q

Waning

A

decrease in magnitude, importance, brilliancy, intensity, etc.

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2
Q

gibbous

A

convex, rounded – also hunch-backed, having a hump

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3
Q

waxing

A

to increase in size, quantity, volume, intensity, etc.

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4
Q

What time is it if you are directly facing the Sun from the North Pole?

A

noon

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5
Q

When you are facing away from the Sun at the North Pole, what time is it?

A

midnight

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6
Q

At midnight, the _______ moon will be on the meridian

A

full

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7
Q

The first quarter moon will be on the meridian around _____.

A

6:00 pm

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8
Q

True or false: The New Moon will be setting just after midnight.

A

False

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9
Q

True or false:The Full Moon can be seen at noon.

A

False

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10
Q

If it is a New Moon today, about how long until we see a Full Moon?

A

two weeks

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11
Q

A full moon will always be at its highest in our sky around

A

midnight

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12
Q

About how long does it take for the Moon to make one complete orbit of the Earth?

A

a month

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13
Q

We only see one side of the Moon because

A

It takes about as long for the Moon to go around the Earth as it does for the Moon to make one complete spin about its own axis.

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14
Q

Third quarter moon rises at

A

midnight

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15
Q

new moon rises at

A

6:00 am

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16
Q

Waxing Crescent moon rises at

A

9:00 am

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17
Q

Waning Crescent moon rises at

A

3:00 am

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18
Q

The 1st quarter moon set around _______

A

midnight

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19
Q

If the moon is rising just as the sun is setting, this means that the phase of the moon is

A

full

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20
Q

True or false: If the moon is bright on the right, that means it is waxing

A

true

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21
Q

The third quarter moon rises at about ______

22
Q

If you were somehow able to see the new moon, you would be looking ____ the Sun.

23
Q

The _______ moon will be on the meridian at noon.

24
Q

If the Sun is on the meridian, then the 3rdquarter moon will be _____.

25
During a solar eclipse the Moon will be _____.
new
26
True or false: If you have a solar eclipse today, you could have a lunar eclipse in about three weeks.
False
27
1st quarter moon will be on the meridian at
6:00 pm
28
Full moon will be on the meridian at
midnight
29
Waxing Crescent moon will be on the meridian at
3:00 pm
30
New moon will be on the meridian at
noon
31
3rd quarter moon will be on the meridian at
6:00 am
32
If the 1st quarter moon is on the meridian, then the Sun must be near the ______ horizon.
western
33
In the _____ model the Earth is in the center, while in the _____ model, the sun is in the center. The celestial sphere that we discussed in class is based on the ______ model.
geocentric, heliocentric, geocentric.
34
The ______ is the point right overhead, while the ______ is an imaginary line that divides the sky in half.
zenith, meridian
35
We only see one side of the moon because ______.
it takes about as long for the moon to go around the Earth as it does for the moon to make one complete spin on its own axis.
36
If the moon is rising just as the sun is setting, that means the phase of the moon is _____.
full
37
If the moon is rising around 3 am, its phase must be _____.
waxing crescent
38
The names of the seven days of the week are based on the
seven naked-eye objects that appear to move among the constellations
39
True or false: Half moon is a phase of the moon.
False
40
If it is a new moon today, about how long until we see a full moon
two weeks.
41
A full moon will always be highest in our sky around
midnight
42
This is a measure of how high above the horizon an object in the sky is
altitude
43
True of false: the moon is constantly falling towards earth.
True
44
True or false: the full moon can be seen at noon.
False
45
Tue or false: The time from one new moon to the next new moon is the same as the time from first quarter moon to third quarter moon.
False
46
Syzygy
When the moon and earth align
47
The Earth is rotating to the ________.
East
48
The whole universe moves in a _________ direction.
counterclockwise
49
Bright on the right is _______.
waxing
50
Bright on the left is _______.
Waning