What is the shape of the moon What are the different shapes of the moon

There is no moon (i.e., a new moon) on the first day of every month, and around the fifteenth is a full moon, and the rest of the time is a waning moon, so it's detailed enough, right?

As you think of the moon, the new moon time is nothing. The full moon is the ball. The waning moon is a banana.

From the first day to the fifteenth day of the new year, the moon is also changing!

It's the same as our earth.

Crescent. On the first day of the lunar month, when the moon moves between the sun and the earth, the moon faces the earth with its dark side, and rises and falls with the sun, so people cannot see it. The phase of the moon at this time is called the "new moon" or "new moon".

The moon is spherical.

The moon is the moon.

The moon is cloudy and sunny.

After looking over, the moon gradually moved closer to the sun, and the lunar surface gradually thinned down.

When the moon's ecliptic longitude exceeds the sun's ecliptic longitude by 270 degrees, it becomes semicircular again, but the arc faces east, which is the second quarter moon. At this time, when the sun rises in the east, the moon is hanging high in the sky due south, and naturally, the moon is invisible to our naked eyes. After the last quarter, the moon does not come out of the east until the second half of the night, and its half of the circle gradually erodes into a narrow sickle-shaped, with sharp angles to the west.

From the beginning of the day, the moon and the sun drew closer and closer, so that they again disappeared into the morning light with the sun's ecliptic longitude.

Isn't the moon round and what else is the shape.

I don't think many people know what it looks like..!

But for us...

We want him to be what he is. ，！

The moon is divided into the following forms: New Moon (New Moon), Waxing Moon, First Quarter Moon, Gibbous Moon, Mochizuki (Full Moon), Gibbous Moon, Last Quarter Moon, and waning Moon (Waxing Moon).

1. New moon, also known as the new moon (the first day of the lunar calendar).

The moon moves between the sun and the earth, facing the earth with the darkness of the moon, rising and sinking with the sun, and is usually invisible to people.

2. Emei Moon (the beginning of the lunar calendar.

3. The fourth day of the first lunar month) The Emei Moon appears in the western sky in the evening of the first month, and the moon faces west and is sickle-shaped.

3. The first quarter moon (the beginning of the lunar calendar.

7. 8th lunar month) appears in the first half of the first half of the moon, in the western sky, the moon faces west, and the western half of the moon is transparent.

4. Waxing gibbous moon (the tenth day of the lunar month.

2. 13th).

The vast majority of the Moon's circular surface is bright, called a "gibbous moon". The gibbous moon before the full moon is also called the "upper gibbous moon", which generally does not rise in the east before the sun and does not rise in the west before sunrise the next day.

5. Full moon (10th lunar month.

5. 16) The full moon, also known as the moon, at this time the earth is between the sun and the moon, and the light of the entire moon faces the earth, only then can the full moon be seen, and the ancient people called this day "the moon".

6. Deficit gibbous moon (16th to 23rd lunar month).

The gibbous moon after the full moon is also called the "gibbous moon", which generally rises in the east after the sun does not rise, and does not rise in the west after sunrise the next day.

7. The second quarter moon (the twentieth day of the lunar calendar.

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Appears in the second half of the second half of the moon in the eastern sky, and the eastern half of the moon is bright (the moon faces east).

8. Waning Moon (24th to the end of the lunar calendar).

The waning moon is at the dawn at the end of the month, appearing in the eastern sky, the moon faces east, the so-called waning moon is like a hook, is the most vivid depiction.

The moon has the following shapes: new moon, Emei moon, first quarter moon, gibbous moon, full moon, second quarter moon, second quarter moon, waning moon and other shapes.

1. New Moon: New Moon, also known as New Moon. The moon moves between the sun and the earth, facing the earth with its darkness, rising and sinking with the sun, and people cannot see it.

2. Emei Moon: The Momei Moon appears in the western sky in the evening of the beginning of the month, with the moon facing west and being sickle-shaped.

3. Winding: Appears in the first half of the first half of the moon, in the western sky, and the western half of the moon is translucent (the moon faces west).

4. Gibbous Moon: Most of the round surface of the moon is bright, called "gibbous moon" or gibbous moon before the full moon, also known as "upper gibbous moon", generally the day does not rise in the east before, and the next day before sunrise to the west.

5. Full moon: also known as the moon, at this time the earth is between the sun and the moon, the light of the whole moon faces the earth, only then can we see the full moon, the ancient people called this day "looking at the sun".

6. Lower gibbous moon: The gibbous moon after the full moon is also called "lower gibbous moon". Generally, the day does not rise in the east before, and the next day before sunrise in the west.

7. Lower Quarter Moon: Appears in the second half of the second half of the moon, in the eastern sky, with the moon facing east.

8. Waning Moon: The waning moon is at the dawn at the end of the month, appearing in the eastern sky, with the moon facing east. The so-called waning moon is like a hook, which is the most vivid depiction.

The shape of the moon varies from day to day, and the moon has eight different shapes: the new moon, the Emei moon, the first quarter moon, the gibbous moon, the full moon, the waning moon, the second quarter moon, and the lower gibbous moon. The Moon is a spherical celestial body that orbits the Earth and is also the only natural satellite of the Earth. In Chinese, it is commonly known as the moon or moon, and in ancient times, it was also called Taiyin, Xuantu, Chanjuan, and Yupan.

The surface of the Moon is covered with craters formed by the impact of small celestial bodies. The average distance between the Moon and the Earth is about 10,000 kilometers, about 30 times the diameter of the Earth.

The Moon: The only natural satellite of the Earth, probably formed about 4.5 billion years ago, shortly after the formation of the Earth, there are several hypotheses about its origin, and the theory supported by more factual evidence is that it was formed by the debris produced by a huge collision between the Earth and Theia, a celestial body the size of Mars, and gathered in the outer periphery of the Earth to form the "Great Collision Origin Theory". The front side of the moon is dotted with huge impact craters filled with basalt lava flows ejected from dark volcanoes, forming a vast plain called the "Moon Sea", in fact, there is not a drop of water in the "Moon Sea".

Between the outer and lunar seas are bright, ancient plagioclase highlands and conspicuous impact craters.

The moon is round, the earth is round, and the other planets are round. The water droplets we see are also round in the air. The bubbles are also round.

Due to the surface tension of the liquid, the bubbles and small water droplets are round.

Why the moon and the earth are round begins with their birth. The original universe was a high-temperature, high-energy, high-density substance, and due to its large **, various planets were produced. At that moment, those planets were all hot and liquid, and also due to the action of surface tension, they were all round.

After hundreds of billions of years of cooling, celestial bodies such as the Earth and the Moon were formed. Of course, it doesn't have to be strictly a ball. There are some bumps on the surface.

The crescent-shaped moon is the "new moon", which shines by reflecting sunlight, and its position opposite the sun (ecliptic longitude difference) gives it a variety of shapes.

Shuo: The difference between the ecliptic longitude of the sun and the moon is 0°, at this time the moon is located between the earth and the sun, facing the earth with a dark side, and almost at the same time as the sun, so it cannot be seen on the ground, this is the new year, this day is the first day of the lunar calendar.

First Quarter Moon: The Moon continues to rotate forward until the beginning of the lunar calendar.

Seven and eight, that is, position 3 in the figure, the yellow longitude difference is 90°, the sun sets, the moon is already overhead, and in the middle of the night, the moon sets, and the moon is illuminated by the sun, exactly half of which you can see, which is called the "first quarter moon".

Full Moon: It's the lunar calendar.

Ten. 5 and 16, the Moon turns to the other side of the Earth, which is the position 5 in the figure, and the yellow longitude difference is 180°. At this time, the earth is in the middle of the sun and the moon, and the half of the moon illuminated by the sun is exactly facing the earth, and what we see at this time is the full moon, or "hope". Since the moon is exactly opposite the sun, the sun sets in the west, and the moon rises in the east, and when the moon sets, the sun rises again in the east, and a bright moon is visible all night.

Last quarter moon: After the full moon, the moon rises later and later, and the bright part of the moon is smaller and smaller day by day, and on the twenty-third day of the lunar calendar, that is, the position 7 in the figure, the yellow longitude difference is 270°. Half of the full moon is lost, and the half moon only appears in the eastern half of the sky in the second half of the night, which is the "last string".

Towards the end of the month, the Moon will rotate again between the Earth and the Sun, and the waning Moon will rise again in the east shortly before sunrise. On the first day of the next month, it is Shuo again, and a new cycle begins.

1 The new moon occurs around the 30th day of the lunar month or the first day of the lunar month, and the Moon is located between the Sun and the Earth. People on Earth happen to see the dark side of the Moon away from the Sun, so they can't see the Moon on Earth, which is called the New Moon or New Moon. This phase of the moon rises and sets with the sun, i.e. the moon rises in the morning and sets at dusk, and its presence is only noticeable during a solar eclipse.

2 The full moon appears in the lunar calendar.

Ten. 5. 16. The Moon orbits to the outer side of the Earth, that is, the Sun and the Moon are located on both sides of the Earth. Because there is an angle between the white surface and the ecliptic plane (the average value is 5°09), under normal circumstances, the earth cannot block the sunlight, and the bright surface of the moon is all facing the earth, and people can see a bright moon, which is called a full moon or hope. The full moon rises over the eastern horizon in the evening when the sun sets, is due south at midnight, and sets over the western horizon in the early morning, allowing you to see the moon all night long.