Moon phases Flashcards

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1
Q

Circular bowl shaped holes on the moon surface are called what

A

Craters

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2
Q

First quarter and third quarter phase have a special name because of the amount of the moon that can be seen from earth during that phase true or false?

A

False

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3
Q

To move a round a star or object

A

Revolve

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4
Q

To spin around a central axis

A

Rotate

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5
Q

A line down the center of something

A

Axis

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6
Q

A round bowl shape in the moon surface

A

Crater

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7
Q

The apparent shape of the lighted part of the moon that can be seen from earth

A

Phase

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8
Q

The curved sickle shape of the waxing or warning moon

A

Crescent

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9
Q

A lunar phase either side of the moon when the moon disk as seen from the earth is larger than a semi circle

A

Gibbous

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10
Q

A moon that is getting larger

A

Waxing

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11
Q

A moon that is getting smaller

A

Waning

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12
Q

A large level basalt plane on the surface of the moon appearing dark by contrast with high land areas

A

Maria

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13
Q

The moon seems to shine because it reflects

A

Sunlight

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14
Q

The moon orbits around the earth because of what

A

The gravitational pull of the earth

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15
Q

The appearance or shape of the sunlit portion of the moon is seen from earth is called its

A

Phase

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16
Q

The phase of the moon when the moon is on the opposite side of the earth from the sun is

A

Full moon

17
Q

The phase of the moon halfway between the new moon and the next full moon is called

A

First quarter

18
Q

The phase of the moon halfway between a full moon in a new moon is

A

Last quarter

19
Q

The phase of the moon when the moon is between the earth and the sun is called a

A

New moon

20
Q

The phase of the moon between a new moon and the next first quarter moon

A

Waxing crescent

21
Q

The phase of the moon between the first quarter and the next full moon

A

Waxing gibbous

22
Q

The phase of the moon between the full moon in the last quarter moon

A

Wanning gibbous

23
Q

The phase of the moon between the last quarter and the new moon

A

Wanning crescent

24
Q

The time required for the moon to go through a complete circle of phases

A

Rotation period

25
Q

The mass of the moon is what percentage of earths mass

A

1.2

26
Q

The diameter of the moon is what percentage of earths diameter

A

27%

27
Q

What time of rotation of the moon is

A

27.3 days