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Knowledge, stories and quotes about the moon

Story:

1. There is an ancient myth about a gypsy girl who begged the moon all night until dawn. She cried and begged him to marry a gypsy man the next day.

'You will get your man - a brown-skinned woman' the full moon spoke in the sky.

‘But you have to exchange what I want, which is the first child you have with him. ’ Those who can sacrifice their children just to not be single will definitely not give too much love to their children.

The moon longs to be a mother, but cannot find a love that can turn her into a woman. How will the silver moon treat her moon son, a child with striking skin?

The brown-skinned father discovered that his woman had given birth to a child as white as an ermine, with gray eyes instead of olive eyes.

‘This damn look is that country bumpkin’ look, and I won’t let it go. ’ The gypsy man felt so ashamed and angry that he grabbed the woman walking towards him and asked, ‘Whose son is this? I dare say you deceived me! ’ He killed her and took the child into the forest, where he abandoned the child.

In those nights thereafter, if the moon is full, it means that the child is in a good mood; and if the child cries, the moon will have missing corners, as if it has become a lovely cradle.

2. Legend of the Mid-Autumn Festival - Wu Gang won the laurel crown

There is another legend about the Mid-Autumn Festival: It is said that the laurel tree in front of the Guanghan Palace on the moon grows luxuriantly and is more than 500 feet tall. There is a man below who is always cutting it down, but every time he cuts it down, the cut place immediately closes up again. For thousands of years, this osmanthus tree has been cut down as it goes. This laurel tree can never be cut down. It is said that the man who cut down the tree was named Wu Gang, who was from Xihe in the Han Dynasty. He once followed the immortals to practice Taoism and reached the heaven. However, he made a mistake, and the immortals demoted him to the Moon Palace to do such futile and hard work as punishment. . There is a record in Li Bai's poem "If you want to cut the laurel in the moon, you will hold on to the salary of those who are cold".

3. Mid-Autumn Festival Legend - Zhu Yuanzhang and the Mooncake Uprising

Eating mooncakes during the Mid-Autumn Festival is said to have begun in the Yuan Dynasty. At that time, the vast number of people in the Central Plains could not bear the cruel rule of the Yuan Dynasty's ruling class, and they revolted against the Yuan Dynasty. Zhu Yuanzhang united various resistance forces to prepare for the uprising. However, the officers and soldiers of the court conducted a very strict search, making it very difficult to convey the news. Military counselor Liu Bowen came up with a plan and ordered his subordinates to put the note with "uprising on August 15th" in the cakes, and then sent people to distribute it to the insurrectionary armies in various places, informing them to respond to the uprising on the night of August 15th. . On the day of the uprising, all rebel armies responded together, and the insurrectionary army was like a spark igniting a prairie fire.

Famous Quotes:

1. The moon on the fifteenth day is sixteen round.

2. When will the bright moon come? Ask the sky for wine.

3. The moon does not know how to drink, but its shadow follows me.

4. The moon is about to be shadowed for a while, and we must have fun until spring.

5. There is bright moonlight in front of the bed, which is suspected to be frost on the ground.

6. Look up at the bright moon and lower your head to miss your hometown.

7. Where to wake up tonight, the willow bank is full of dawn wind and waning moon.

8. When will spring flowers and autumn moon come, how much do you know about the past?

9. I hope that people will live long and travel thousands of miles to meet the beautiful lady.

10. The world is vast in the sleeve, and the sun and moon are long in the pot.

11. On a moonlit night at the Twenty-Four Bridge, where can a beautiful lady teach me how to play the flute?

The above is what you want, but you still need to learn some things when making handwritten newspapers. I have added some more:

The source of the moon:

Cause of the Moon

1. Split theory. This is one of the earliest hypotheses to explain the origin of the moon. As early as 1898, George Darwin, the son of the famous biologist Darwin, pointed out in the article "Tides and Similar Effects in the Solar System" that the moon was originally a part of the earth. Later, due to the rapid rotation of the earth, part of the earth's material was thrown away. When it came out, these materials separated from the earth to form the moon, and the large crater left on the earth is now the Pacific Ocean. This view quickly received some objections. They believe that with the speed of the earth's rotation, it is impossible to throw something as big as that. Besides, if the moon was thrown out by the earth, then the material composition of the two should be the same. However, through laboratory analysis of the rock samples brought back from the moon by the "Apollo 12" spacecraft, it was found that the two are very different.

2. Capture theory. This hypothesis holds that the moon was originally just an asteroid in the solar system. Once, it moved near the earth and was captured by the earth's gravity. It has never left the earth since. There is also a view close to the capture theory that the earth continues to accretion matter that enters its orbit together. Over time, more and more things are accreted, and eventually the moon is formed. But some people point out that for a planet as big as the moon, the earth may not have that much power to capture it.

3. The theory of homology. This hypothesis holds that the Earth and the Moon are both floating nebulae in the solar system, which formed stars at the same time through rotation and accretion. During the accretion process, the Earth is a little faster than the Moon and becomes the "elder brother". This assumption has also been challenged objectively.

Through laboratory analysis of rock samples brought back from the moon by the Apollo 12 spacecraft, it was discovered that the moon is much older than the earth. Some people believe that the moon is at least 7 billion years old.

4. Big collision theory. This is a new hypothesis about the formation of the moon in recent years. On March 20, 1986, at the Moon and Planets Symposium held at the Johnson Space Center in Houston, Benz and Slattery of the Los Alamos National Laboratory in the United States and Cameron* of the Smith Center for Astrophysics of Harvard University ** also proposed the large collision hypothesis. This hypothesis holds that in the early stages of the evolution of the solar system, a large number of "planet particles" were formed in the interstellar space, and the planet particles grew up through mutual collision and accretion. The planetesimals merged to form a primitive Earth, and also formed a celestial body equivalent to 0.14 times the mass of the Earth. During their respective evolution processes, these two celestial bodies formed a metallic core mainly composed of iron and a mantle and shell composed of silicate. Since the two celestial bodies are not far apart, the chance of encountering them is high. By chance, the small celestial body hit the earth at a speed of about 5 kilometers per second. The violent collision not only changed the motion of the Earth and tilted its axis, but also caused the small celestial body to be shattered by the impact. The silicate shell and mantle were heated and evaporated, and the expanding gas and high speed carried a large amount of crushed dust flying away. Earth. The material flying away from the earth is mainly composed of the mantle of the collision object, and also contains a small amount of material on the earth. The ratio is roughly 0.85:0.15. The metal core separated from the mantle when the impactor broke up was decelerated by the expanding and flying gas, and was accreted to the Earth in about 4 hours. The gas and dust flying away from the earth are not completely separated from the gravitational control of the earth. They are combined by mutual accretion to form a completely molten moon, or they first form several separate small moons, and then gradually accrete to form a part. The big molten moon.

Data information

Average orbital radius 384,400 kilometers

Orbital eccentricity 0.0549

Perigee distance 363,300 kilometers

< p>The apogee distance is 405,500 kilometers

The average orbital period is 27 days, 7 hours, 43 minutes and 11.559 seconds

The average orbital speed is 1.023 kilometers/second

The orbital inclination is Change between 28.58° and 18.28°

(The intersection angle with the ecliptic plane is 5.145°)

The right ascension of the ascending node is 125.08°

The perigee argument is 318.15°

Metonic chapter (repeat phase/day) 19 years

Average moon-earth distance ~384 400 kilometers

Nodal retrograde period 18.61 years

The perigee motion period is 8.85 years

The eclipse year is 346.6 days

Saros cycles (repeat eclipses) are 18 years and 10/11 days

Orbit and ecliptic The average inclination angle is 5°9'

The average inclination angle between the moon's equator and the ecliptic is 1°32'

The diameter of the equator is 3,476.2 kilometers

The diameter of the poles is 3,472.0 kilometers

p>

Olateness 0.0012

Surface area 3.976×10^7 square kilometers

Olateness 0.0012

Volume 2.199×10^10 cubic kilometers Meter

Mass 7.349×10^22 kg

3.350 times the average density of water

Equatorial gravity acceleration 1.62 m/s2

Earth 1/6

Escape velocity 2.38 kilometers/second

Rotation period 27 days, 7 hours, 43 minutes, 11.559 seconds

(synchronous rotation)

The rotation speed is 16.655 m/s (at the equator)

The inclination angle of the rotation axis varies between 3.60° and 6.69°

(the angle with the ecliptic is 1.5424°)

p>

Albedo 0.12

Visual magnitude at full moon -12.74

Surface temperature (t) -233~123℃ (average -23℃)

< p>Atmospheric pressure 1.3×10-10 kPa

Moon period

Name Value (d) Definition

Sidereal month 27.321 661 relative to background stars

Synodic month 29.530 588 relative to the Sun (moon phase)

Equinox 27.321 582 relative to the vernal equinox

Periphase 27.554 550 relative to perigee

Node month 27.212 220 relative to the ascending node

Go for it! Note that when writing a handwritten newspaper, you must pay attention to the color matching and it must be related to the content. This way people can better think of the real moon when looking at it.

One more thing, it is better for the handwritten newspaper to have a lace.