Moon Flashcards

1
Q

Why does the moon seem to shine

A

Because it reflects the sunlight

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2
Q

What does the gravitational pull cause?

A

The moon to orbit around the Earth.

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3
Q

What causes the phases of the moon eclipse and tides?

A

The changing relative positions of the Moon Earth and Sun

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4
Q

Phases?

A

The different forms the moon takes in is appearance from earth

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5
Q

Sequence of phases is called the lunar cycle and lasts how mnay days?

A

29.5

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6
Q

Waxing Phases

A

More of the moons near side is lit each night

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7
Q

Wasxing crescent

A

First visible thin slice of moon

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8
Q

First quarter

A

Half the lighted side of the moon is visible

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9
Q

Waxing gibbous

A

More than one quarter is visible

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10
Q

Waning phases

A

Less of the illuminated half of moon is visible after a full moon

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11
Q

Waning gibbous

A

Starys after a full moon when more than half of lit side is still visible

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12
Q

Third quarter

A

Only half the moons lighted side is visible

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13
Q

Waning crescent

A

Last visible slice before a new moon

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14
Q

Eclipse

A

When Earth or the moon casts a shadowon the other

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15
Q

Solar eclipse

A

When moons shadow appeaes on Earths surface

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16
Q

Lunar eclipse

A

Occurs when tue moon moves into earths shadow

17
Q

Mare

A

Dark flat areas formed from lava 3-4 million years ago

18
Q

Crater

A

Large, round pits caused by impacts meteoroids

19
Q

Highlands

A

Oldest,cmosr highly cratered regions on the moon