Presentation is loading. Please wait.

Presentation is loading. Please wait.

Moon Phases. 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.

Published byJean Roberts Modified over 9 years ago

Similar presentations

Presentation on theme: "Moon Phases. 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."— Presentation transcript:

1 Moon Phases

2 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

3 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

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

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

6 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

7 New Moon The lighted side of the Moon faces away from the Earth. This means that the Sun, Earth, and Moon are almost in a straight line, with the Moon in between the Sun and the Earth. The Moon that we see looks very dark

8 New Moon

9 First Quarter Moon The right half of the Moon appears lighted and the left side of the Moon appears dark. 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.

10 First Quarter Moon

11 Third (Last) Quarter Moon Sometimes called Third Quarter. The left half of the Moon appears lighted, and the right side of the Moon appears dark. 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. It will continue to shrink until the New Moon, when the cycle starts all over again.

12 Third Quarter Moon

13 Full Moon The lighted side of the Moon faces the Earth. This means that the Earth, Sun, and Moon are nearly in a straight line, with the Earth in the middle. The Moon that we see is very bright from the sunlight reflecting off it.

14 Full Moon

15 There are also four other phases of the Moon sometimes used.

16 Waxing Crescent Moon This Moon can be seen after the New Moon, but before the First Quarter Moon. 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

17 Waxing Crescent Moon http://btc.montana.edu/ceres/html/birthdayphases.html

18 Waxing Gibbous Moon This Moon can be seen after the First Quarter Moon, but before the Full Moon. The amount of the Moon that we can see will grow larger and larger every day. ("Waxing" means increasing, or growing larger.) http://btc.montana.edu/ceres/html/birthdayphases.html

19 Waxing Gibbous Moon http://btc.montana.edu/ceres/html/birthdayphases.html

20 Waning Gibbous Moon This Moon can be seen after the Full Moon, but before the Last Quarter Moon. The amount of the Moon that we can see will grow smaller and smaller every day. ("Waning" means decreasing, or growing smaller.) http://btc.montana.edu/ceres/html/birthdayphases.html

21 Waning Gibbous Moon http://btc.montana.edu/ceres/html/birthdayphases.html

22 Waning Crescent Moon This Moon can be seen after the Last Quarter Moon and before the New Moon. The crescent will grow smaller and smaller every day, until the Moon looks like the New Moon. ("Waning" means decreasing, or growing smaller.) http://btc.montana.edu/ceres/html/birthdayphases.html

23 Waning Crescent Moon http://btc.montana.edu/ceres/html/birthdayphases.html

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

25 Waxing & Waning http://www.nasm.si.edu/apollo30th/moontheater/phasepage4.html

26

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

28 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.Antonio Cidadao http://aa.usno.navy.mil/faq/docs/mo on_phases.html

29 MOON QUIZ!! http://starchild.gsfc.nasa.gov/docs/StarChi ld/solar_system_level2/moonlight.html

Download ppt "Moon Phases. 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."

Similar presentations

Moon Phases 1. Shadows Self Shadow – the shadow on an object Projected Shadow – the shadow of the object What type of shadow are we seeing on the moon?

Moon Phases 1. Shadows Self Shadow – the shadow on an object Projected Shadow – the shadow of the object What type of shadow are we seeing on the moon?
Moon Phases. 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.

Moon Phases. 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.
Moon Phases.

Moon Phases.
The Big Idea  Students will understand that the appearance of the moon changes in a predictable cycle as it orbits Earth and as Earth rotates on its.

The Big Idea  Students will understand that the appearance of the moon changes in a predictable cycle as it orbits Earth and as Earth rotates on its.
Moon Phases.

Moon Phases.
Moon Phases. Essential Question What pattern of change do we see in the appearance of the moon and what are the phases of the moon?

Moon Phases. Essential Question What pattern of change do we see in the appearance of the moon and what are the phases of the moon?
Moon Phases. 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.

Moon Phases. 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.
Moon Phases. I. The Moon 1.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.

Moon Phases. I. The Moon 1.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.
Moon Phases. 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.

Moon Phases. 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.
FOCUS ACTIVITY Since you have been tracking the moon over the last week, you should be familiar with what it looks like. Empty the envelope and arrange.

FOCUS ACTIVITY Since you have been tracking the moon over the last week, you should be familiar with what it looks like. Empty the envelope and arrange.
The Moon.  The revolution of the Moon around the Earth results in moon phases (changing appearances of the moon as seen from Earth).

The Moon.  The revolution of the Moon around the Earth results in moon phases (changing appearances of the moon as seen from Earth).
The Moon.  The revolution of the Moon around the Earth results in moon phases (changing appearances of the moon as seen from Earth).

The Moon.  The revolution of the Moon around the Earth results in moon phases (changing appearances of the moon as seen from Earth).
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. 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. Vocabulary To Help Revolution – the motion of the moon around Earth, one complete orbit Phase – the shape of the moon as seen from the Earth.

Moon Phases. Vocabulary To Help Revolution – the motion of the moon around Earth, one complete orbit Phase – the shape of the moon as seen from the Earth.
 Because the Earth is tilted (23.5 degrees)!! (You better not forget this answer!!)  Axis: imaginary line that runs through the center of Earth  (Common.

 Because the Earth is tilted (23.5 degrees)!! (You better not forget this answer!!)  Axis: imaginary line that runs through the center of Earth  (Common.
 The word month comes from “Moon.”  Long ago, a month represented the time it took to complete one cycle of the changing Moon phases (~ 29.5 days).

 The word "month" comes from “Moon.”  Long ago, a month represented the time it took to complete one cycle of the changing Moon phases (~ 29.5 days).
Moon Phases. Have you finished… Update Table of Contents Page 63, Answer #1-6 from page 313 Page 64, Golf Ball Activity Colored the left side page activities.

Moon Phases. Have you finished… Update Table of Contents Page 63, Answer #1-6 from page 313 Page 64, Golf Ball Activity Colored the left side page activities.
Moon Phases. 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. Dark side of the.

Moon Phases. 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. Dark side of the.
Moon Phases. Half of the moon is always lit by the sun. As the moon orbits the Earth, we see different parts of the lighted area.

Moon Phases. Half of the moon is always lit by the sun. As the moon orbits the Earth, we see different parts of the lighted area.
Mr. Stanish’s Class. 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.

Mr. Stanish’s Class. 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.

Similar presentations

Ads by Google