"Moon Phase Changes" Universe PPT

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"Moon Phase Changes" Universe PPT

Part One: Review of the previous section

1. How much are the diameter, volume, mass, and gravity of the moon than those of the earth?

2. What are the four stages of human exploration of the moon?

3. What are the main terrain features of the moon?

4. What are the directions and periods of the moon's rotation and revolution?

5. How many days are there in the sidereal month and the synodic month?

Moon phase changes PPT, part 2: What are moon phases

The various shapes that appear during the moon's waxing and waning changes are called "lunar phases."

Choose a sentence to draw the moon phase. After drawing it, let other students guess which sentence in the poem depicts the moon phase.

1. The sand in the desert is like snow, and the moon in Yanshan Mountain is like a hook.

2. If you don’t recognize the moon when you are young, you will call it a white jade plate.

3. There is no wild goose foot in the hometown book, but the crescent moon is visible.

4. On the third night of September, the dew is like pearls and the moon is like a bow.

5. He can draw the eagle bow like the full moon, look northwest, and shoot at the wolf.

Moon phase changes PPT, the third part: sorting the moon phases

The pattern of moon phase changes

In the first half of the moon, it changes from waning to round, with the bright side on the right, and the bright side gradually becomes larger until it is full.

In the second half of the moon, from round to waning, the bright side is on the left, and the area of ​​the bright side gradually becomes smaller until the new moon.

Moon phase changes PPT, part 4: Simulating moon phase changes

Reasons for changes in moon phases

The moon is a non-luminous, opaque sphere, and the moonlight we see is the light reflected from the sun by the moon. The moon phase is actually the part of the moon illuminated by the sun that people see from the earth. Due to different observation angles, the size and direction of the bright side of the moon seen are also different.

Moon phase changes PPT, Part 5: Observing the moon phases during the day

Tips for changing moon phases

Up, up, west and west, down, down, east and west

The first quarter moon appears in the first half of the first half of the lunar month, with the moon facing west in the western half of the sky.

The last quarter moon occurs in the second half of the second half of the lunar month, with the moon facing east in the eastern half of the sky.

Keywords: Free download of Science PPT courseware for the second volume of the sixth grade in the textbook version, download of the moon phase changes PPT, download of the universe PPT, .PPT format;

For more information about the "Cosmic Moon Phase Changes" PPT courseware, please click the Universe ppt Moon Phase Changes ppt tag.

"Moon Phase Changes" Universe PPT teaching courseware:

"Moon Phase Changes" Universe PPT Teaching Courseware Part One: Moon Phases We may observe changes in the moon in the sky. The various shapes that appear during the moon's waxing and waning changes are called moon phases. Draw what we observed on several round pieces of paper of the same size.

"Moon Phase Changes" Universe PPT download:

"Moon Phase Changes" Universe PPT Download Part One: Situation Introduction On a dark night, there is a bright moon in the sky. Is the shape of the moon we see the same every night? In January, it keeps repeating the circle and waning, but the position of the waning is sometimes on the left, sometimes on...

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Update Time: 2024-10-07

This template belongs to science courseware Science Edition for Sixth Grade Science Volume 2 industry PPT template

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