Sentences describing the changes of the moon

The sentences describing the change of the moon are introduced in detail as follows:

First, the sentence:

1, the moon is ever-changing, sometimes curved like a moon boat, sometimes round like a jade plate hanging high in the sky, sometimes oval like a sleeping egg, and its white moonlight shines on the earth.

The night is getting deeper and deeper. When the moon reappeared under the eaves, it had put on a bright white dress and was radiant in an instant. The moon is ripe. It no longer plays, but keeps walking quietly in front of us.

The moon gradually changed from oval to round. There is a shadow on the full moon, just like the tengu is ready to eat the moon with its big mouth open. If Chang 'e dances in the moon palace, shaking her silk and bending over, it is like an evil rubbing her teeth and trying to tear open the moon screen and rush out from it.

The moon tonight is different from the big jade plate moon in the past. It sometimes makes the night sky quiet, and the twinkling of stars is even more unusual, adding more colors to the night.

Second, the moon changes:

The moon phase refers to the different forms of the moon seen by observers on earth. The change of the moon is caused by its revolution and rotation around the earth. When the moon is between the earth and the sun, we call it a new moon. At this time, the back of the moon is facing the earth, so we can't see the moon.

As the moon rotates around the earth, the area of the sun shining on the moon gradually increases, and we can see that the shape of the moon will also change, gradually changing from the new moon to the first quarter moon, the full moon, the last quarter moon and then back to the new moon. This period is called the lunar phase, which is about 29.5 days.

Third, knowledge expansion:

1, eclipse

Eclipse is a phenomenon that the moon is blocked by the shadow of the earth. The reason for the eclipse is that when the moon is in the shadow of the earth, the sun cannot directly shine on the moon, and the moon observed from the earth will become dim. Eclipses can be divided into three types: total eclipse, partial eclipse and partial eclipse, depending on the degree to which the moon passes through the earth's shadow.

2. The rotation of the moon

The rotation of the moon refers to the movement of the moon rotating around its own axis. The moon's rotation period is about 29.5 days, which is the same as its period of revolution around the earth. Because the rotation period of the moon is the same as that of period of revolution, we can only see one side of the moon from the earth. Because of the slow rotation speed of the moon, only one side of the moon can be seen, and the other side cannot be directly observed.