Moon Phases. I. The Moon 1.The moon rotates once on its axis in the same amt of time as it revolves...

Moon Phases

I. The Moon1. The moon rotates once on its axis in the

same amt of time as it revolves around Earth. (every 27.3 days)

2. This is why a day and a year on the moon are the same length.

3. The same side of the moon always faces Earth.

4. The moon does not give off its own light. It reflects light from the sun.

Moon Movement

1. Phases, eclipses and tides are caused by changes in position of the moon, Earth, and the sun.

2. Phases are the different shapes of the moon you see from Earth.

3. Moon goes through an entire set of phases every 29.5 days.

4. The phase you see depends on how much of the sunlit side of moon faces Earth.

A. Phases1. Half of the Moon is always lit up by the sun. As the Moon orbits the Earth, we see

different parts of the lighted area.

http://www.nasm.si.edu/apollo30th/moontheater/phasepage2.html

2. The revolution of the Moon around the Earth makes the Moon look as if it

is changing shape in the sky.

http://btc.montana.edu/ceres/html/birthdayphases.htm

3. This is caused by the different

angles from which we see the lighted part of the Moon's surface. These are called "phases" of the

http://btc.montana.edu/ceres/html/birthdayphases.htm

http://www.niehs.nih.gov/kids/lunar/why_phases.gif

4. The Moon passes through four major shapes during a cycle that repeats itself every 29.5 days. The phases

always follow one another in the same order:

New moon

First quarter

Third quarter

Full moon

Moon Phases

A. New Moon

1. The lighted side of the Moon faces away from the Earth.

2. This means that the Sun, Earth, and Moon are almost in a straight line, with the Moon in between the Sun and the

Earth.

3. The Moon that we see looks very dark

New Moon

B. First Quarter Moon

1. The right half of the Moon appears lighted and the left side of the Moon appears

2. During the time between the New Moon and the First Quarter Moon, the part of

the Moon that appears lighted gets larger and larger every day, and will continue to

grow until the Full Moon.

First Quarter Moon

C. Third (Last) Quarter Moon

1. Sometimes called Third Quarter.

2. The left half of the Moon appears lighted, and the right side of the Moon appears

3. During the time between the Full Moon and the Last Quarter Moon, the part of

the Moon that appears lighted gets smaller and smaller every day.

4. It will continue to shrink until the New Moon, when the cycle starts all over

again.

Third Quarter Moon

D. Full Moon

1. The lighted side of the Moon faces the Earth.

2. This means that the Earth, Sun, and Moon are nearly in a straight line, with the

Earth in the middle.

3. The Moon that we see is very bright from the sunlight reflecting off it.

Full Moon

There are also four other phases of the Moon

sometimes used.

E. Waxing Crescent Moon

1. This Moon can be seen after the New Moon, but before the First Quarter Moon.

2. The crescent will grow larger and larger every day, until the Moon looks like the

First Quarter Moon.

("Waxing" means increasing, or growing larger.)

http://btc.montana.edu/ceres/html/birthdayphases.html

Waxing Crescent Moon

F. Waxing Gibbous Moon

1. This Moon can be seen after the First Quarter Moon, but before the Full Moon.

2. The amount of the Moon that we can see will grow larger and larger every day.

("Waxing" means increasing, or growing larger.)

Waxing Gibbous Moon

G. Waning Gibbous Moon

1. This Moon can be seen after the Full Moon, but before the Last Quarter Moon.

2. The amount of the Moon that we can see will grow smaller and smaller every day. ("Waning" means decreasing, or growing

smaller.)

Waning Gibbous Moon

H. Waning Crescent Moon

1. This Moon can be seen after the Last Quarter Moon and before the New Moon.

2. The crescent will grow smaller and smaller every day, until the Moon looks

like the New Moon.

("Waning" means decreasing, or growing smaller.)

Waning Crescent Moon

http://www.opencourse.info/astronomy/introduction/04.motion_moon/moon_phases.gif

Waxing & Waning

http://www.nasm.si.edu/apollo30th/moontheater/phasepage4.html

http://www.calvin.edu/~lmolnar/moon/images/phases.gif

• http://www.youtube.com/watch?v=7vUObZwLJ8A

• http://www.youtube.com/watch?v=79M2lSVZiY4

• http://www.youtube.com/watch?v=LaqrQyTm9B4

Bill Nye

Moon Movie

The movie is an animated GIF created by Antonio Cidadao from a sequence of still images taken during March and April 1998. Copyright Antonio Cidadao.

http://aa.usno.navy.mil/faq/docs/moon_phases.html

MOON QUIZ!!

http://starchild.gsfc.nasa.gov/docs/StarChild/solar_system_level2/

moonlight.html

Draw each moon phase in order beginning with the new moon. Label each phase.

Moon Phases Song Mr. Parr

• http://www.youtube.com/watch?v=HkvlrWpsnuQ

Moon Phases. I. The Moon 1.The moon rotates once on its axis in the same amt of time as it revolves...

Documents

Moon Phases. How it works! Half of the moon is lit up at one time The moon revolves around the Earth We see different sections illuminated depending on

Lunar Phases and Eclipses. The moon revolves around the Earth once every 27 days. Only ½ of the moon is lit by the sun. The different phases that we

teacher.co.ke · Web viewAs it revolves around the sun it appears in various shapes ranging from crescent/new moon, half moon, gibbons moon and full moon. Has gravitational pull which

Earth’s cyclesThe Moon revolves once around the Earth The Moon passes through Earth’s shadow The Moon’s shadow passes across Earth EFFECT Night and day A year Seasonal changes

Earth’s Moon. Moon Facts The moon revolves around Earth every 27 days. The moon is around 239,000 miles from the Earth. The circumference of the moon

The Moon The moon is earth’s only natural satellite The moon orbits/revolves around the earth It is believed that the Moon and the Earth were formed at

Moon Facts The moon is 238,857 miles from the earth. The moon has no atmosphere so there is no weather on this natural satellite. The moon revolves around

Moon FACTS - Lexington Public Schools · Moon FACTS • The Moon is a natural Satellite that revolves around the Earth • The Moon is made of rock ... View from Earth . Lunar Eclipse

The moon revolves counterclockwise around the earth. It takes about a month for the moon to go around us once… so we see each major lunar phase about

CN: The Moon. The moon rotates on its axis. –1 moon day The moon revolves around the earth. –1 moon year. What are the two ways the moon moves in space?

Moon Section 19-2. Motions of the Moon Moon rotation = 27.3 days Moon revolution = 27.3 days Therefore, the same side of the Moon always faces

Moon Phases. Revolution and Rotation The moon slowly rotates on its own axis every 27.3 days It revolves around the Earth every 27.3 days Therefore, a

Moon Phases, Eclipses, and Tidesbirdmanscience.weebly.com/uploads/5/.../moon_phases... · Phases of the Moon •As the position of the Moon changes as it revolves around Earth, we

The moon is our closest neighbor in space As the moon revolves around the Earth, the Earth revolves around the Sun The position of the Earth and

Minor Bodies of the Solar System Chapter 28. Satellite - a natural or artificial body that revolves around planet. Moon - a body that revolves around

CH 25 Review Earth’s Moon. The moon rotates and revolves at the same rate. This is the reason we see _______. –A. eclipses –B. phases –C. only one side

Earth’s Moon- Our Unique Celestial Neighbor w Definition: a moon is a natural satellite that revolves around a planet Play Guster Satellite from desktop

Earth’s Moon It takes 27.3 days for the moon to revolve around the Earth relative to a background star (sidereal month). Because Earth also revolves

The Earth-Moon-Sun System SNC1D. The motion of the Moon The Moon revolves around the Earth in a nearly circular orbit

Earth, Moon, Sun System. As the moon revolves around the Earth, its apparent shape changes in a cyclic mannerAs the moon revolves around the Earth, its