MOOOOn Flashcards

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1
Q

The Moon ________ around the Earth

A

Revolves

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2
Q

The moon rotates and revolves in

A

the same period of time

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3
Q

The ____ ____ of the moon always faces the Earth

A

same side

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4
Q

The moons revolution causes

A

the moon phases

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5
Q

It takes ____ ____ for the moon to cycle through a set of phases

A

29.5 days

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6
Q

It takes 2 extra days for the moon to go through phases than to revolve beac

A

the earth is revolving around the sun

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7
Q

1 MP

A

New

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8
Q

2 MP

A

waxing crescent Moon

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9
Q

3 MP

A

first quarter Moon

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10
Q

4 MP

A

waxing gibbous Moon

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11
Q

5 MP

A

Full Moon

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12
Q

6 MP

A

waning gibbous Moon

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13
Q

7 MP

A

last quarter Moon

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14
Q

8 MP

A

waning crescent Moon

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15
Q

Eclipses occur when

A

the moon crosses the plane of the Earth and Sun at Full or New Moon

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16
Q

A Lunar eclipse occurs at ____ ____. ______ ______ falls on the moon. (Visible at night)

A

Full Moon. Earth’s Shadow

17
Q

A Solar Eclipse occurs at ___ ____. ____ blocks the ___. Moon’s shadow falls on _____. (Visible to only a small area)

A

New Moon. Moon blocks the Sun. Moons Shadow falls on Earth

18
Q

During a ______ eclipse, _____ comes between the Sun and the Moon

A

Lunar, Earth

19
Q

Solar Eclipse

A

when the Moon passes between Earth and Sun

20
Q

Tides occur due to

A

The gravitational pull of th moon and the sun

21
Q

Highest Tides occur at

A

Full and New Moon (Spring Tides)

22
Q

Lowest Tides Occur at

A

1st and Last Moon Quarter s (Neap Tides)

23
Q

Tides and phases are ______ and ___________

A

Cyclic and Predictable

24
Q

Earth hs two main motions ________ and __________

A

Rotation and Revolution

25
Q

Earth spinning on its axis is

A

rotation

26
Q

Earth rotates once in __ _____. A Rate of __º/hr

A

24 hours, 15

27
Q

________ causes day and night to alternate

A

Rotation

28
Q

The Foucault Pendulum is proof of Earth’s

A

Rotation

29
Q

Celestial Objects rise in the ____ and set in the ____ due to earth’s ________

A

Rise in East, Set in West, Rotation

30
Q

Constellations ______ during the year as we _______

A

change, revolve

31
Q

Geocentric Model

A

objects orbit the EARTH

32
Q

Heliocentric

A

objects revolve around the SUN

33
Q

The Planets orbit in

A

an Ellipse

34
Q

Eccentricity measures th

A

oval ness

35
Q

A combination of _______ and _______ keep the planets in there orbits

A

gravity and inertia

36
Q

Velocity is greater

A

when a planet is closer to the sun

37
Q

Objects appear larger when

A

they are closer

38
Q

objects appear brighter

A

when they are closer