In the sixth grade science class, I spoke 300 words about the earth composition.

The first article: Walking in the starry sky

I like watching stars since I was a child, especially in summer. Summer night is especially beautiful, because there are many twinkling stars, flickering and like to play hide-and-seek with me.

The most striking thing is Tianhe, which lies in the sky like a dragon. On this side of the Tianhe River is Altair and on the other side is Vega. How many legends and stories have these various stars left on the earth!

Just in the north, there is a bright star. People call it the Big Dipper. It always points north, so that people won't get lost.

The beautiful starry sky is sometimes unhappy. At this time, a few drops of Mao Mao rain will fall in the sky, and a few pieces of white snow will fall, wetting the earth and decorating the mountains and rivers.

Starry sky, starry sky! You have endless mysteries, like a thick book, which I will never understand. I love this beautiful starry sky, and I love this magical nature.

Article 2: Walking in the starry sky

One night, my brother and sister and I were playing on the lawn. Inadvertently found that the sky was getting dark. When we are ready to go home, we see many little stars embedded in the pure black sky, like many sweet beans sprinkled on "chocolate"

I was surprised to find "Manqiao Star", which reminded me of its legend. When little Manjo was in the second grade, he didn't know not only where her mother was, but also who her mother was. Students don't call him "Manjo", they call him "No Mom". He couldn't stand the ridicule of his classmates, so he told Mr. Wang. Mr. Wang listened to his difficulties, turned over the gobbledygook and said to Manqiao, "Your mother is a fairy. You went to the lakeside of Hulin at 2 noon on June 5438+1October 2 1 and took the smallest fairy's shawl, and then found the smallest fairy. She is your mother. But you can't bring her the shawl, or she will fly away. " After listening to Mr. Wang's words, Xiaomanqiao really saw his mother who missed him day and night. The fairy asked him, "Who told you?" He told his mother the truth. The fairy asked Manzhu to open two boxes on the road, and the other asked Mr. Wang to open them. Little Manjo listened to his mother and opened a bottle on his way home. Flowers and trees flew out of the box, so that he could not find his mother. He gave the second box to Mr. Wang. When Mr. Wang opened it, a torch flew out and the gobbledygook was burned. So no one knows the whereabouts of the fairy.

Wow! There are so many beautiful legends about the stars, and I also want to explore the universe.

Article 3: Walking in the starry sky

On a quiet night, I sat in bed and looked at the dark blue night sky. The twinkling stars are so cute. Suddenly, a dazzling blue light slid from the southern sky to the north. That's a meteor. I was very excited to see the meteor and talked about the meteor in the starry sky.

What is a meteor? Scientifically speaking, there are some dust particles and tiny solid blocks in the interplanetary space of the solar system that break into the atmosphere, which is a phenomenon of planetary materials rubbing and burning in the atmosphere, while meteor shower is an astronomical phenomenon similar to "rain" caused by the earth encountering a large group of cosmic dust particles and meteors. Meteoroids generally burn and vaporize in the atmosphere, and only larger meteoroids can be destroyed or fall to the ground, becoming destroyed stars and micrometeoroids respectively. So far, nearly 3000 meteorite samples have been collected all over the world.

Imagine the dark blue night sky, twinkling stars and dazzling blue light. How beautiful!

So please look at the night sky and enjoy the beautiful night!

Article 4: Talking about the starry sky

On a beautiful night, my father and I went for a walk. In the small garden, I lay on the stone bench and looked up at the sky. I first saw a few little stars, which appeared and disappeared, just like shy little girls. Soon, seven bright stars arranged in the shape of spoons appeared in the northern sky. My father told me that it is the Big Dipper, which can show people the way at night. At this time, the little stars seemed to hear the call of the Big Dipper, and the sky was suddenly covered with red, orange, yellow, green and blue. It's like a shiny little lantern, a diamond set in the dark, very beautiful!

Looking at the colorful stars, I asked my father, "Why are their colors different?" Dad told me: "The color of the star is different because its surface temperature is different. The higher the temperature of the star, the more blue light it emits, and it seems that the star is blue. " If the temperature of this star is very low, there are many red components in the light it emits, and it looks like a red star. "

"These stars are touching fairy tales," my father continued. "It is said that the jade emperor has seven daughters. One day, they came to the hot spring to take a bath. Just as they were having fun, a naughty sparrow came to the door of a cowherd in Niujiazhuang with a fairy's dress. Cowherd found the fairies and returned her clothes, and they fell in love from then on. When the Queen Mother knew about this, she pulled a silver hairpin from her head and threw it between the Cowherd and the Weaver Girl. The silver hairpin suddenly became the Milky Way, and the Cowherd and the Weaver Girl became two constellations. On the seventh day of July every year, magpies will set up a magpie bridge on the Milky Way to meet each other. But in fact, the two stars are separated by 16 light years, so it is impossible to meet. "

Oh! There are so many mysteries and beautiful legends in the starry sky! From then on, I began to like observing the night sky and watching the twinkling stars.

Chapter 5: Walking in the starry sky

Tonight, he said he would take me to see the stars. I readily agreed. We sat on the lawn and looked at the stars in the sky. Dad said he would tell me the story of the twelve constellations. I'm glad to say yes.

Aquarius constellation

Genimedes, the prince of Troy, is a beautiful golden boy who is talking about the starry sky. One day, while he was herding sheep, an eagle turned by Zeus suddenly caught Olympus and took charge of pouring wine for Zeus instead of Princess Sybil who married Hercules. In ancient Rome, the position of the sun in the first month of this constellation was rainy season, so it must be called Aquarius, which is also commonly known as Aquarius.

fishes

Venus and Jupiter were once chased by the giant Di Feng. They all jumped into the Euphrates River and fled like fish. Minerva, Athena's alias, turned fish into stars, and God commemorated this event.

Another legend: One day, when the gods saw that the weather was fine, they held a banquet by the river. Music-loving gods happily sang and played musical instruments, and the atmosphere was quite warm. Suddenly there was a scream. This is Fan Jie, a monster with a hundred snakes and big wings. The gods saw something bad and fled everywhere. Zeus became a bird, Apollo became a crow, Hera became a cow, julius became a goat, and all the gods fled in the form of animals. Aphrodite, the goddess of love and beauty, and her son, Giroz, the god of love, turned into fish and fled into the Euphrates River. At that time, they decided to tie their tails together with ribbons and never separate, thus successfully escaping from the monster. In this way, mother and son ascended to heaven with their tails connected and never separated. This is the origin of Pisces.

Aries constellation

Nabole's son Phyllis was sentenced to death for raping Peter arthurs on the door. Before the execution, Jin Ram took him and his sister Heller away in time. Unfortunately, my sister was dizzy and fell off the back of the sheep. Felices was rescued safely. He offered this ram as a sacrifice to Zeus, who turned its image into a constellation in the sky. Later, in order to take away the wool of Golden Sheep, Jason also exhibited it.

Opened a wonderful adventure story. Aries is also called Aries.

Taurus constellation

Legend has it that Zeus, the god of the gods who is famous for his romantic style, took a fancy to Europa and later became it. In order to avoid Hera's eyes, he turned himself into a bull and carried Europa to fulfill his wish. Afterwards, Zeus changed back to his original shape and put his avatar Daniel in the sky, becoming one of the constellations.

Gemini

In Egypt, its name is Gemini, which is named after the two brightest stars in this constellation, Caster and Pollux. These two stars have two other names, namely Hercules and Apollo, Tripto Lomos and Eisen. In the Egyptian concept, Gemini is a young child, not a common adult image.

Cancer constellation

The legend that cancer was first born in Babylon. In Egypt, the symbol of this constellation is two turtles, sometimes called "the constellation of water" and sometimes called "Aluer" (an unknown aquatic creature). It can be seen that this constellation is closely related to water, but the detailed legend has been lost.

Le Signe du Lion

Legend has it that the symbol associated with this constellation is a lion in the Nimian Valley of Greece, which was killed by Heracles in a battle.

virgo

According to Roman mythology, Virgo, also known as astoria, is the daughter of Jupiter and Venus, the goddess of justice. At the end of the golden age, human beings offended her, so she returned to heaven in a rage.

libra

Legend has it that Libra was born when the balance of good and evil in the hands of a priestess in Greek mythology flew into the sky, so it is also called Libra. Around 2000 BC, this constellation was related to the trial of Babylonian religion dominating life and death, and the scales were used to measure the good and evil of the soul.

Scorpius

Hera ordered Scorpio to climb out of the dark underground and attack Di Anna's favorite hunter Orion, who later became Orion. On another occasion, Scorpio attacked felton, who was driving the carriage of the Sun God, with poison gas, giving Jupiter a chance to shoot lightning and destroy the running solar car.

Archer

Sagittarius is a figure half a man and half a yard, with the dual characteristics of animals and humans, so it is also called Sagittarius, a famous prophet, doctor and scholar. It is a supporter of the famous Greek heroes Jason, Achilles and Aeneas. Legend has it that he is the son of Carlos (and Feria) and the father of Zeus. It was after he was afraid that he turned himself into a horse. His mother Ferria couldn't stand her son's strange appearance and turned into a bodhi tree.

Capricorn palace. Compare CAPRICORNUS

Pam, the son of hamish, is a demigod. Although running god is not as good as running god, it is still superior to human beings. Pan is so ugly that even his mother doesn't like him He has goat's ears and horns on his head, his upper body is hairy and his lower body is goat's posture. He likes music best and often plays the flute himself. Once, when the gods held a banquet on the bank of the Euphrates River, a monster suddenly appeared. The gods were frightened to disgrace and fled into the river in various forms. Pan also quickly jumped into the water to take refuge, but due to excessive panic, he could not completely become a fish ... This is the origin of Aries. In Babylon, Cuba, there was a fairy named Ea, which is said to be an antelope in the deep sea. It is quite consistent with the image of fish tail in Shang Yang constellation, so it is also called "goat constellation". After dad finished, I clapped my hands, and then we left.

Article 6: Talking about the starry sky

The night is so quiet, without the slightest flicker, so gentle, without any storm, so lovely, not monotonous, with stars and the moon shining in the sky.

From the bottom of my heart, I think this night is unusual. Although, the breeze jingled the leaves as usual. But my heart still can't let go, so I've been waiting by the window, waiting. ...

1 1 The clock has rung, and I am bored. Just then, a silver light flashed in the dark blue night sky, ah! This is a meteor. This is a timely rain. I feel really comfortable. The sun symbolizes the beginning of a new day, and the moon and stars symbolize the end of the day. The beginning of a new day is beautiful, and the pure starry sky makes the end of the day particularly beautiful, making people face life with a sincere heart.

At night, it's really quiet, really gentle and really cute. But most importantly, this night seems to be a person-he (she) has one of the greatest advantages-with a sincere heart.

When night falls, many little stars appear in the dark blue sky. They are like eyes and silver lamps. Some stars are hidden, some are round and some are triangular. This is a wonderful sight.

I look up at the starry sky and often count curiously, one, two, three. But in the blink of an eye, many stars appeared again, and they were countless. They winked at me like a group of naughty children, which made me feel that the sky was so mysterious.

Looking up at the white Milky Way, lying quietly in the deep blue sky, the Altair on the right side of the Milky Way is so dazzling, as if looking at Vega on the other side. Reminds me of the beautiful legend of "Cowherd and Weaver Girl".

There are seven bright stars in the north of the sky, which are the Big Dipper. It looks like a spoon with a Polaris on its handle. At night, if you get lost in the wild, it will show you the way. It's really great to have such a great effect!

I also watched Sky Zoo at the Beijing Planetarium. The wise ancients gave the stars animal names, including Aries, Taurus, Scorpio, Leo, Ursa Major, Ursa Minor and Canis Minor. There are so many stars in the sky, which are all myths to me.