The full moon becomes a lack of moon, is it the Tengu eating the moon or, the earth blocking the lig

The Earth blocks the light of the Moon.

The moon is full and lacking, even the tengu has chased its round cake, even the earth has covered the moon's face, and you, my dearest, are you in **?

The full moon is missing, why canine food, and the sky blocks the moonlight? Is it beautiful??? We can't see that the earth blocks the light of the moon ,,,, and we lack astronomical knowledge

Oh, the bright plate, why did you suddenly fall into a bunch of bananas, and it was still blocked.

While observing the moon, different shapes appear on different nights, and these different shapes are called moon phases. The phases of the moon are also known as the waxing and waning of the moon. The profit and loss phenomenon is caused by the following two reasons:

1. The moon itself does not emit light, but it can reflect sunlight. The moon's illuminated half of the moon is bright and the unilluminated half is dark.

2. The Moon revolves around the Earth every month, and follows the Earth around the Sun once a year, and the relative positions of the three celestial bodies of the Sun, Moon, and Earth are constantly changing, which leads to the phase of the Moon.

When the moon is located between the earth and the sun, and the half of the sun is facing the earth, we see that the moon is dark, which is called the moon;

After that, the moon gradually leaves the sun-earth line, and the moon phase takes on a sickle shape that protrudes westward and becomes larger and larger, until the moon, the earth, and the sun form a triangle, which is called the upper wind. After the winding, the part towards the half of the earth becomes larger and larger until the moon, the earth, and the sun form a line again, but this time the moon is illuminated towards the half of the earth, and the moon phase is full, which is called wang.

After looking, the moon phase becomes smaller, and the protrusion begins to move eastward, until the moon, the earth, and the sun form a triangle, and the moon phase is called the lower chord. After the second quarter, the moon gradually moves between the earth and the sun, and the new moon occurs again.

The leaves are yellow, and there is a time when they are green again;

When the sun sets, it rises again;

The moon is broken, and there is a time when it will be full again;

When the river is dry, there is a time when it flows again;

The wind has stopped, and there is a time when it blows again;

The opportunity is gone, and there is a time to come again;

The shadow is crooked, and there is a time when it is corrected;

Friends are separated, and there is a time to reunite;

When the sun sets, there is a time when it rises again; Masking.

The grass has withered, and there is still time to grow again;

The water freezes and sometimes melts;

The river is quiet, and there is a time of jubilation;

The fish is gone, and there is a time to come back.

When the sun sets, it rises again;

When the moon is gone, there is a time when the scum laughs and comes back;

The stars are gone, and there is a time to come out again;

When the movie is over, there will be a time to play it again;

** Broken, there is a time to reconnect;

The TV is turned off, and there is a time to turn it back on;

The roses are gone, and there is a time to bloom again;

The maple leaves have fallen, and there is a time when they are red again;

The leaves are yellow, and there is a time when they are green again;

When the river is muddy, there will be a time when it will be clear again;

The opportunity is gone, and there is a time to come again;

The grass withered, and when it was green, it contained it together;

When the sun sets, there is a time when it rises again;

Spring has passed, and there is a time for it to come again;

Prosperity is dead, and there is a time to rise again;

The leaves are yellow, and there is a time when they are green again;

When the sun sets, it rises again;

The moon is broken, and there is a time when it will be full again;

When the river is dry, there is a time when it flows again;

The wind has stopped, and there is a time when it blows again;

The opportunity is gone, and there is a time to come again;

The shadow is crooked, and there is a time when it is corrected;

Friends are separated, and there is a time to reunite;

When the sun sets, there is a time when it rises again;

The grass has withered, and there is still time to grow again;

The water freezes and sometimes melts;

The river is quiet, and there is a time of jubilation;

The fish is gone, and when it comes back, it will be smooth.

The sun has returned and set, and there is a time when it rises again;

The moon is gone, and there is a time to return;

The stars are gone, and there is a time to come out again;

When the movie is over, there will be a time to play it again;

** Broken, there is a time to reconnect;

The TV is turned off, and there is a time to turn it back on; The storm ceases, and there is a time to rise again;

When the snow melts, there will be a time for it to fall again;

The clothes are wet, and there is a time to dry them again.

Why does the moon change in its roundness? We know that the moon is a moon that orbits the Earth, and it neither heats nor emits light. In the dark space of the universe, the moon is only able to see by reflecting the sun's light.

As the moon moves around the earth, its relative position to the sun and the earth is constantly changing. When it turns between the earth and the sun, the moon is facing the side of the earth and does not shine at all, so we can't see it, and this is the new moon, which is called the new moon. Two or three days after the new moon, the moon slowly turns an angle along its orbit, and it is gradually illuminated by the sun's rays towards the edge of the earth's side, so that we see a crooked crescent moon in the sky.

After that, the moon continued to revolve around the earth, and it shone more and more sunlight on this side of the earth, so that the crooked crescent moon became more and more "fat" day by day. On the seventh or eighth day, half of the moon shines on this side of the earth, and we see half of the moon at night, which is the first quarter moon.

After the first quarter of the moon, the moon gradually turns to the opposite side of the sun, and at this time, it shines more and more on this side of the earth, so that the moon we see is getting rounder day by day. When the moon completely walks to the opposite side of the sun, that is, when the moon shines all the sunlight on this side of the earth, we see a round moon, which is the full moon of Zheng Huai, which is called Wang. After the full moon; On the side of the moon towards the earth, another part of the moon slowly lost its rays of sunlight, so we saw that the moon began to gradually become "thinner" again.

Seven or eight days after the full moon, only half a moon can be seen in the sky, which is the last quarter moon. After the last quarter moon, the moon continues to "thin". After four or five days, there was only a crooked hook left.

After that, the moon slowly becomes completely invisible, and the new moon period begins again. The change in the waxing and waning of the moon is due to the fact that the moon moves around the earth, and it does not emit light and reflects the sun's rays.

The leaves are yellow, and there is a time when they are green again;

When the sun sets, it rises again;

The moon is broken, and there is a time when it will be full again;

When the river dries up, it will flow again;

The wind has stopped, and there is a time when it blows again;

The opportunity is gone, and there is a time to come again;

The shadow is crooked, and there is a time when it is corrected;

Friends are separated, and there is a time to reunite;

When the sun sets, there is a time when it rises again;

The grass has withered, and there is still time to grow again;

The water freezes and collapses, and there is a time when it melts;

The river is quiet, and there is a time of jubilation;

The fish is gone, and there is a time to come again.

When the sun sets, it rises again;

The moon is gone, and there is a time to return;

The stars are gone, and there is a time to come out again;

When the movie is over, there will be a time to play it again;

** Broken, there is a time to reconnect;

The TV is turned off, and there is a time to turn it back on;

The roses are gone, and there is a time to bloom again;

The maple leaves have fallen, and there is a time when they are red again;

The leaves are yellow, and there is a time when they are green again;

When the river is muddy, there will be a time when it will be clear again;

The opportunity is gone, and there is a time to come again;

The grass withered, and it was green again.

When the sun sets, there is a time when it rises again;

Spring has passed, and there is a time for it to come again;

Prosperity is dead, and there is a time to rise again;

The leaves are yellow, and there is a time when they are green again;

When the sun sets, it rises again;

The moon is broken, and there is a time when it will be full again;

When the river is dry, there is a time when it flows again;

The wind has stopped, and there is a time when it blows again;

The opportunity is gone, and there is a time to come again;

The shadow is crooked, and there is a time when it is corrected;

Friends are separated, and there is a time to reunite;

When the sun sets, there is a time when it rises again;

The grass has withered, and there is still time to grow again;

The water freezes and sometimes melts;

The river is quiet, and there is a time of jubilation;

The fish is gone, and there is a time to come again.

When the sun sets, it rises again;

The moon is gone, and there is a time to return;

The stars are gone, and there is a time to come out again;

When the movie is over, there will be a time to play it again;

** Broken, there is a time to reconnect;

The TV is turned off, and there is a time to turn it back on;

The leaves are yellow, and there is a time when they are green again;

The sun has set, and there is a time for it to rise again.

The moon is broken, and there is a time when it will be full again;

When the river is dry, there is a time when it flows again;

The wind has stopped, and there is a time when it blows again;

The opportunity is gone, and there is a time to come again;

The shadow is crooked, and there is a time when it is corrected;

Friends are separated, and there is a time to reunite;

When the sun sets, there is a time when it rises again;

The grass has withered, and there is still time to grow again;

The water freezes and sometimes melts;

The river is quiet, and there is a time of jubilation;

The fish is gone, and there is a time to come back.

When the sun sets, it rises again;

The moon is gone, and there is a time to return;

The stars are gone, and there is a time to come out again;

When the movie is over, there will be a time to play it again;

** Broken, there is a time to reconnect;

The TV is turned off, and there is a time to turn it back on;

The storm has stopped, and there is a time to rise again;

When the snow melts, there will be a time for it to fall again;

When the clothes are wet, there is a time when they dry again.

Spring is gone, and there is a time to come again;

When the sky is dark, and it is blue again.

When the stars are gone, and they shine again.

The leaves are yellow, and there is a time when they are green again;

When the sun sets, it rises again;

The moon is broken, and there is a time when it will be full again;

When the river is dry, there is a time when it flows again;

The wind has stopped, and there is a time when it blows again;

The opportunity is gone, and there is a time to come again;

The shadow is crooked, and there is a time when it is corrected;

Friends are separated, and there is a time to reunite;

When the sun sets, there is a time when it rises again;

The grass has withered, and there is still time to grow again;

The water freezes and sometimes melts;

The river is quiet, and there is a time of jubilation;

The fish is gone, and when it comes back, it will be smooth.

The sun has returned and set, and there is a time when it rises again;

The moon is gone, and there is a time to return;

The stars are gone, and there is a time to come out again;

When the movie is over, there will be a time to play it again;

** Broken, there is a time to reconnect;

The TV is turned off, and there is a time to turn it back on; The storm ceases, and there is a time to rise again;

When the snow melts, there will be a time for it to fall again;

The clothes are wet, and there is a time to dry them again.