Why does the moon rise 50 minutes later than the day before?

MoonThe average daily rise time is 50-60 minutes later than the previous day, and of course, the moon rises at noon and sets in the middle of the night on the seventh and eighth day of the lunar calendar. It's just that the sun is strong during the day, so you can't see the moon until dusk, but by this time the moon has risen very high.

The moon rotates 360 degrees eastward every month (day), moving eastward by more than 58 degrees per day on average, while the sun and moon are in the same straight line at the time of the new moon, which is 58 degrees east every day, and comes out more than 50 minutes later than the sun every day (15 degrees and 1 hour).

Because the moon still has to revolve. The direction of the Moon's revolution is also from west to east, and the Earth's rotation.

in the same direction. But the angular velocity of the Moon's revolution.

It is much smaller than the angular velocity of the Earth's rotation, so the Moon still rises in the east and sets in the west.

However, the Moon will move slowly eastward relative to the background star. It is because of this superposition effect that the moon rises later each day. On average, the moon rises about 52 minutes later than the previous day each day. But because of the lunar trajectory and horizon.

The angle of inclusion is varied, so for the northern hemisphere.

In summer, the moon rises more late, about 80 minutes later each day, while in winter it is the opposite, at least 20 minutes later.

MoonThe average inclination of the autocratic (white path) to the Earth's orbit (ecliptic) is 5°09. But it is known that the Moon is gradually departing from the Earth at an average rate every year. The Moon moves half a degree per hour relative to the background starry sky, i.e. it is similar to the apparent diameter of the Moon's surface.

There are three general rules of the moon's movement used here:

1. On the fifteenth day of the lunar calendar, the moon will rise in the east at 18:30 local time.

2. It will rise about 50 minutes later every day than the previous day.

3. It is 11 hours a day from east to west.

The timing of the moon's rise.

On the first day of the new moon, the moon and the sun rise at the same time. Then with each passing day, the moon rises 52 minutes later. On the fifteenth, the moon rises as the sun sets. And then again every day that passes, the moon leaks out 52 minutes later.

The reason is that the moon rotates 360 degrees to the east every month (day), and the average daily eastward movement is more than 58 degrees, while the sun and moon are in the same straight line at the new moon, 58 degrees east every day, and it comes out more than 50 minutes later than the sun every day.

There is no standard answer to this question, what time the moon rises and sets is not something that can be controlled by man, the rise and fall of the moon and the sun, like the sun, are not controlled by man, and the rise and fall of the moon and the sun are determined by the natural movement of celestial bodies in space.

①.New Moon (the first day of the new month).

The first quarter moon (the beginning of the month.

7. 8th of the first month).

Full Moon (lunar calendar.

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Last quarter moon (lunar calendar.

Two. Ten. ii, xxiii).

New Moon (30th lunar month).

In general, the Moon rises 50-60 minutes later each day compared to the previous day on average. But if it's the beginning of the lunar calendar.

On the seventh and eighth days of the first lunar month, the moon rises at noon during the day and sets in the middle of the night. However, due to the strong rays of the sun during the day, people rarely notice this auspicious appearance.

Moon. The Moon is a spherical pre-void celestial body that revolves around the Earth, and it is also a 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 Moon is the fifth largest moon in the solar system, with an average radius of about one kilometer, which is twice the radius of the Earth, and a mass close to a thousand Huimink.

The moon itself does not emit light, only reflects sunlight. The brightness of the Moon varies with the angular distance between the Sun and the Moon and the distance between the Earth and the Moon, and the brightness of the Full Moon is more than 10 times greater than that of the upper and lower chords. Content.

The moon does not rise at the same time of the day as the moon, and the moon rises about 50 minutes later than the previous day, which is the approximate time calculated by the moon's start and the earth's movements. At the beginning of the month, the moon rises early and sets late, rises at noon around the seventh day of the month, rises late at the fifteenth full moon, and rises late at night.

Does the moon rise at the same time every day?

Sometimes at night, you will see a bright full moon hanging in the sky, but if you think about it, you will not notice when it rises. We know that in the equatorial region, the sun rises at six o'clock in the morning every quiet day, so what time does the moon rise every day? Does it rise at the same time every day?

The rotation direction of the Moon and the Earth is the same, both from west to east, from the New Moon to the Full Moon and then to the New Moon, the average time is days, and the Moon orbits 360 degrees in the sky, so the angle of the Moon moving east every day is about 360 divided by equal degrees. The Earth is about 15 degrees per day from west to east, so it is 1 degree every 4 minutes. So to see the position of the moon the day before, the earth has to turn eastward again, which is about 50 minutes multiplied by 4 minutes.

It can be understood that the moon rises about 50 minutes later than the previous day every day, and does not rise at the same time every day. There is a rule that the sun and moon rise almost at the same time on the first day of each month, and the moon does not rise until the sun goes down on the fifteenth day of the month.