Chapter 1- exploring the moon Flashcards

1
Q

Define mare

A

Large dust covered lava planes

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2
Q

Examples of Mare that can be seen from earth

A

Mare crisium, sea of tranquility, and sea of serenity

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3
Q

Define craters

A

Ring shaped depressions from meteor impacts

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4
Q

Examples of craters that can be seen from earth

A

Tycho, Copernicus, and plato

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5
Q

Compare mountains on earth to mountains on the moon

A

The mountains on the moon are as high as the highest mountains on earth

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6
Q

Size of the moon

A

1/4 the size of Earth’s diameter

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7
Q

How far away is the moon from the earth

A

283,900 miles

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8
Q

How much larger is the sun than the moon

A

400 times larger

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9
Q

How far away is the sun from the earth compared to the moon and the earth

A

400 times

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10
Q

Apparent size of the moon and the sun from earth

A

Same size

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11
Q

How long are moon days

A

29.5 earth days long

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12
Q

Moons orbit tilt

A

Tilted by 5 degrees

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13
Q

Moon day temperature

A

260 degrees

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14
Q

Night moon temp

A

-280 degrees

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15
Q

Moon atmosphere

A

No atmosphere

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16
Q

Moon magnetic field

A

No magnetic field