Chapter 22B-C Terms Flashcards

(17 cards)

1
Q

Trace amounts of

A

Water vapor

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2
Q

Very weak

A

Magnetic field and atmosphere

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3
Q

Material blasted out of crater during impact

A

Ejecta

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4
Q

Big cratir

A

Bailey

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5
Q

Bright streaks or rays

A

Tycho

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6
Q

Lunar sea

A

Maria

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7
Q

Most lunar seas are found

A

On the near side

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8
Q

Long narrow valleys

A

Rilles

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9
Q

Side away from earth

A

Far side

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10
Q

Side that is dark or away from earth

A

Dark side

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11
Q

Earth pulled moon from its own orbit around the sun

A

Caption

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12
Q

Moon spun off from the earth while the earth was forming

A

Fission

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13
Q

Moon and earth bothe condensed from the same nebula

A

Accretion

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14
Q

Earth hit by object in space fragments from collisions formed by moon

A

Impact

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15
Q

The path sun appears to follow through the stars

A

Ecliptic

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16
Q

Line seperatubg light from dark

17
Q

Pointy ends of crescent