earths place in the universe Flashcards

study

1
Q

An imaginary line an object turns around

A

Axis

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2
Q

day/night
(24 hours)

A

PM 12 o’clock
AM morning

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3
Q

rotation

A

The movement in circular motion

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4
Q

orbit

A

a repeating path

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5
Q

shadow

A

dark spot that blocks light

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6
Q

cycle

A

a circle of events

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7
Q

sphere

A

perfectly round like a ball

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8
Q

tilt

A

the angel of Earth’s axis

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9
Q

new moon

A

the first phase of the moon

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10
Q

crescent moon

A

the second phase of the moon

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11
Q

quarter moon

A

the third phase of the moon

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12
Q

gibbous moon

A

the fourth phase of the moon. in this phase, we can see sunlight reflecting off three quarters of the moon surface that faces us. It’s not a full moon yet, but its getting there.

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13
Q

full moon

A

The fifth phase of the moon. I this phase, we can see the sunlight off ALL of the moons surface that faces us. In this phase the moon appears round and completely lit up.

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14
Q

Lunar cycle

A

The eight phases of the moon. Its 29 1/2 days long.

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