Thoughts on watching the total solar eclipse in Shanghai

Deformation of the Sun —— Essays on Observation of Total Solar Eclipse in Hangzhou College of Literature

Diary of total solar eclipse observation

Unforgettable moment

-diary of total solar eclipse observation

□ Zhu Shiyi, Intermediate Class of Hangzhou College of Literature (seeking the fifth grade of Xingzhou)

On July 22nd, 2009, a once-in-a-century total solar eclipse occurred in China. The so-called total solar eclipse means that it can only happen when the sun, the moon and the earth are in a straight line. Total solar eclipse is a very rare phenomenon. Among the four kinds of eclipses, total solar eclipse is rare, because only when the umbra of the moon is projected on the earth's surface can people in this area observe the eclipse. Total solar eclipse is a magnificent natural landscape, so it often attracts many tourists to watch it overseas. Total solar eclipse is rare, or because it may happen once in a hundred years, or even once in a thousand years, and people can only see it once in their lives. Although the total solar eclipse will occur at least twice a year, it can't be in the same place, but it may also be in the desert or the ocean. ...

The total solar eclipse belt will first enter southern Tibet and northwestern Yunnan from western Bhutan, then sweep to Sichuan and Chongqing, and then enter Hubei and Anhui; Then sweep eastward to Shanghai, Jiangsu, and finally eastward from Zhoushan Islands, Zhejiang. All the places swept by the total solar eclipse belt can witness the grand occasion of the total solar eclipse. This total solar eclipse is the longest total solar eclipse in China from 18 14 to 2309, lasting more than 6 minutes. In these more than 6 minutes, we can feast our eyes.

July 22, 2009 at 8: 10 can't wait.

This is a once-in-a-century miracle! I can't miss it! However, I walked around the house for a long time and seldom saw the sun. Only a little bit exposed, covered by dark clouds. Is father Sun playing hide-and-seek with us? Sun, do me a favor and come out quickly! I can't wait!

On July 22nd, 2009, at 8: 15, the sky was clear in Wan Li.

Ah, the sun appears! He has Zhang Yuanyuan's face and laughs happily! I am looking forward to it. What does it look like when it is covered by the moon?

At 9: 34 on July 22nd, 2009, I was very excited.

It's getting dark and the sun is slowly covered. The moon continues to move eastward, the part of the sun's circular surface covered by the moon gradually increases, and the intensity and heat of sunlight are obviously reduced. In an instant, everyone held their breath and waited for an exciting moment!

At 9: 36 on July 22, 2009.

Ah, it's all black! The moon covered the whole sun! I am so excited: "Oh, I am so lucky!" " "By this time it was already dark, as if it was eight or nine o'clock in the evening, and now it's more than nine o'clock in the morning! The landscape of the total solar eclipse is really beautiful! No wonder some people say that it is a lifelong regret not to watch the total solar eclipse! . The moment when the moon continues to move eastward and the western edge of the moon meets the western edge of the sun is called luminescence, which is the moment when the total solar eclipse ends. Before the birth of light, diamond rings and Bailey beads would appear again on the western edge of the sun, but they would soon disappear. Then, a dazzling light shines on the west of the sun. Chromosphere, prominence and corona, which can be seen during the total solar eclipse, disappeared in the sun, the stars disappeared and the sun lit up again.

July 22nd, 2009 is memorable.

Then, a dazzling light shines on the west of the sun. Chromosphere, prominence and corona, which can be seen during the total solar eclipse, disappeared in the sun, the stars disappeared and the sun lit up again. This whole process is really hard to forget!

The total solar eclipse is over, but I will never forget that moment.

□ Peng Yijia, Intermediate Class of Hangzhou Literature College (Grade 6, Cuiyuan No.2 Primary School)

2009。 7。 At about 8: 25 am on the 22nd, we ushered in a once-in-a-century total solar eclipse.

Observation location: residential park observation time: 8: 20 ~ 1 1: 00 observation tool: total solar eclipse observation glasses.

At about 8: 20 in the morning, I came to the community park with an observation mirror. I put on my glasses and looked up. At this time, the sun is golden in my glasses, like a ball. Only one or two people are watching, and the total solar eclipse hasn't started yet.

At about 8: 25 in the morning, look at the sun again, and the phenomenon of initial loss mentioned in the book has already appeared. The sun is missing an edge and has not changed much.

At about 8: 30 in the morning, I picked up my glasses again and looked at the sun. Wow! The sun has dropped a corner, which is not obvious, but it is also very interesting!

At about 8: 40 in the morning, there were many people. Someone shouted, look, look! The sun is missing a big horn! I picked up my glasses and saw that the gap in the sun was obvious, and it became a chubby "moon" like the moon, which looked funny and lovely.

At about 8: 50 in the morning, the missing angle of the sun became obvious. There are many people in the park, some sitting and some standing, which can really be described as a sea of people!

At about 8: 52 in the morning, the area covered by the sun is much larger. At this time, some clouds passed by and covered the sun. I took off my glasses and found that people used different observation methods, some used photographic negatives and some used X-rays.

At about nine o'clock in the morning, the sun covers a larger area, and there is not much gold in the glasses. It's getting cold, a little cold. Compared with the weather just now, it's really a sky and an underground.

At about 9: 20 in the morning, the coverage of the sun was larger, almost all of it was covered, the sky gradually darkened, and all the lights in the community were on.

At about 9: 30 in the morning, the most exciting moment came. The sun was completely obscured by shadows, and it was completely dark. Glasses are not needed at this time. Looking straight into the sky, I saw the phenomenon of Bailey beads and diamond rings.

Bailey beads are the most spectacular. When the sun was completely dark, people were still calm, but when Bellevue arrived, people couldn't help cheering. A circular shadow covered the shadow of the sun and there was a circle of yellow light around it. After this phenomenon lasted for 6 minutes, it began to glow gradually.

At about 9: 40 am, the sun quickly recovered, and the recovery time was slightly faster than just now. At this time, people also evacuated, and most of them went home, but I still want to continue to observe.

At about 10: 00 in the morning, the sun shines slowly, exposing the white part. Almost recovered, there is still a big gap.

At about 1 1 in the morning, the sun returned to normal, and this observation was successfully completed.

The total solar eclipse is amazing!

The whole process of total solar eclipse takes about 2 hours, and the "total solar eclipse" only takes about 6 minutes, which is very rare. I am really lucky! Once in a few hundred years, I met. This is the first total solar eclipse in 2 1 century!

I have observed this total solar eclipse, and I want to explore the mystery of the total solar eclipse and the mystery of the universe in the future.

Diary of total solar eclipse observation

□ Yang Qi, Intermediate Class, School of Liberal Arts, Hangzhou University (Senior One, Wen Lan Middle School)

Total solar eclipse is a rare phenomenon that can be seen on the earth. In Zhejiang, it only happens once every 300 years on average. But Hangzhou, where I live, is one of the best cities to observe the total solar eclipse. How can we miss this once-in-a-lifetime astronomical spectacle?

Before the observation, I understood the cause of the total solar eclipse: when the moon moves between the sun and the earth, and the three are in a straight line, the moon will block the sunlight and cast a shadow on the earth, and people in the umbra area of the earth will see the total solar eclipse. I also prepared two pairs of sun observation glasses to avoid burning my eyes when observing the sun, so that I can observe it more clearly.

At about 2 1 8 o'clock, the sun showed signs of initial loss, and the range of solar eclipse expanded a little every five minutes. Obviously, the moon gradually covered the sun from top to bottom. Because of the cloudy weather, the sunshine is weak and looming. By 8: 50, one third of the sun has been covered by the moon. After a while, a large dark cloud covered the sun, but in the gap of the clouds, you can vaguely see that the moon covers the sun more and more, and it seems that there is still half a meniscus sun left. 9: 10. When the dark clouds pass, the sun is only a quarter of its own. Five minutes later, perhaps because there is no cloud cover, the brightness of the sun seen in the observation mirror is greatly enhanced and the outline is clear. About four-fifths of it has been covered, shaped like a string moon seen on a sunny night. Over time, the visible sun changed from a thin moth eyebrow to a curved thin line; The sky is getting dark, showing the atmosphere of dusk; The weather is cold, the breeze is blowing gently, and the leaves rustle gently; People's mood is also excited. At 9: 34, the sky suddenly fell into darkness. In a very short time, when the moon almost completely covered the sun, a bright spot appeared obliquely below the sun, like a diamond embedded in a ring. This is the famous diamond ring phenomenon. At this time, there was a scream from the crowd, and many people picked up cameras to record this exciting total solar eclipse. At this time, the sun is like a black disk, surrounded by yellow light, which can be directly observed by the naked eye. This state lasted for about 5 minutes. Suddenly, the moon seems to start moving down. In this short moment, the phenomenon of "diamond ring" appeared again. The sky lit up again. After about 5 minutes, it basically returned to normal. There was a thin moth eyebrow above the sun. The temperature is gradually rising again. A frightened bird stopped at the treetop and looked around. Gradually, the range of the sun is getting smaller and smaller. 10: 40, the sun left a small gap, like a big cake with a bite. At 1 1: 00, the sun returned to normal and the weather was fine.

I can't help but sigh: the universe is vast and the astronomical landscape is so magical and spectacular. Let's cultivate our interest in astronomy from childhood and solve more astronomical mysteries when we grow up.

Witness astronomical wonders

-Reflections on the total solar eclipse on July 22nd.

□ Yao Hangzhou Literature College Intermediate Class (sixth grade, Xihu Primary School)

This year's total solar eclipse may be the most perfect eclipse in the past century, and it is the longest eclipse between 199 1 and 2 132. The total solar eclipse occurred in the densely populated Yangtze River valley in China, and this phenomenon can be seen in more than 200 cities along the way. This total solar eclipse covers a wide range and lasts for a long time. It can be described as a once-in-a-lifetime astronomical spectacle, and some people may never see it once in their lives. In order to seize today's rare opportunity, my three partners and I formed the "total solar eclipse observation group" to observe and record the total solar eclipse together.

At 8 o'clock in the morning, we met and came to the school playground. I didn't expect dozens of people sitting in the shade with umbrellas. We sat on the green plastic runway, waiting for the total solar eclipse. "When will it get dark?" Hu said impatiently, "Yes! Master, when will the total solar eclipse appear? It's very hot here! " Peng Xinyuan flashed a fan and asked me, "8: 00: 2 1: 2 1 is the first loss!" Wait a minute! Then the food is finished, 9: 34: 15 seconds, then the food is very heavy, 9: 36: 54 seconds, and finally the light generation and recovery are 9: 39: 34 and 9: 59: 2 1 second respectively. " "How do you know?" Peng Xinyuan asked me, "The teacher mentioned it in science class." "Then let's wait while listening to the song!"

It was not until 8: 021that the sun gradually darkened. "The first loss! It is the first loss! " Fang Sijia cried and said, "Put on your glasses!" Hu reminded us. Everyone was surprised and happy, and immediately observed it carefully. After putting on the observation glasses, we began to look for the sun in the dark. After a while, we saw that the fiery fireball of the sun slowly began to lack a hole. "It's starting to change!" Peng Xinyuan shouted excitedly. After another 22 minutes, the sun has been covered by the moon for a third. 12 at 9 o'clock, the sun is only half left. When we are excited, we don't forget to record and let go of any changes in the sun while observing carefully. Five minutes later, I saw the sun slowly covered, gradually forming a crescent shape and becoming the moon. At 9: 42, everyone was a little impatient and lay on the playground to rest. At this time, I unconsciously picked up my glasses and looked at the sun. It's Bailey Pearl! "I saw Bailey bead! How beautiful! " A few people who were originally listless are now full of energy and vitality. "Where where? I want to see it! " But beauty is always instantaneous and short-lived. A minute later, the real total solar eclipse came. The sun is covered by the moon, but it still shines around. The sky darkened immediately, and the temperature dropped by dozens of degrees. The cool wind blows on us, which makes us feel very comfortable.

After a while, the sun came out again. The full ones begin to round. We all began to call it a day and exchange today's achievements.

We all remember this total solar eclipse which lasted 5 minutes and 29 seconds. Let us always remember this day of witnessing astronomical miracle!

Watch the total solar eclipse

□ Xu Yuxin, Intermediate Class, School of Liberal Arts, Hangzhou University (Grade 5, Xue Jun Primary School)

This year is international year of astronomy. I'm not interested in this international year of astronomy! But then I heard that there is only one total solar eclipse every 300 years, and it is difficult to see it for 500 years. Opportunity is rare! Yesterday, my father finally bought me two pairs of total solar eclipse observation glasses. I was very excited. I immediately rummaged through a film of Budd to take photos and prepare for today's movie.

At 8: 00/0/5 in the morning, I arrived at my grandmother's home-Daoxiang Garden early, immediately went to the Canal Park near the community, sat on the bench with great interest, and quietly waited for the once-in-a-century moment. I was so nervous that the weather was not good-I blocked the "Bailey Pearl" and the "Diamond Ring" with my sleeves.

At half past eight, I put on my observation mirror and saw that the sun was "eaten" by the moon. I jumped three feet in excitement. Busy taking out the camera that has been debugged, I plan to take a big picture. But the sun may be shy and cover his face with dark clouds. I was suddenly angry and anxious, afraid that I would not see the total solar eclipse for a while. At this time, I also firmly believe that there are many astronomy enthusiasts who are more anxious than me. I hope the sun will not give me face, but will always give face to other astronomy lovers!

Sure enough, after a while, the sun appeared again. I quickly put on my glasses and couldn't help but sigh: "Wow, the sun is only half left, just like the fat moon!" Look, I quickly grabbed the camera and called continuous shooting. I was lucky enough to take many excellent photos. While I was admiring my masterpiece, it suddenly got dark. Busy putting on glasses: "Oh, my God, there is only one side left in the sun, and diamond rings and Bailey beads are about to appear!" " "Busy debugging the camera again. Just after the long-awaited baby appeared, I took another snapshot, only to find that the diamond ring turned into a diamond flower with a shake. Fortunately, there are still a few good ones, and that is the best moment! Just about to cheer, suddenly the sun disappeared, and then I heard the shouts of people around me: "Total solar eclipse!" " "Busy looked up, it was dark, vaguely, there are small lights in the distance. After a while, the stars also came out, hmm! How beautiful! No wonder foreigners come here to see it!

Five minutes later, the sun came out again, radiating his radiant light and smiling at us.

Diary of total solar eclipse observation

□ Ao Xinyi, Grade Three, Hangzhou Literature College (Grade One, Anji Road Experimental School)

Location: Downstairs in the lawn.

Time: around 8: 20 am on July 22nd.

Instruments: total solar eclipse observation goggles, clocks, professional cameras, notebooks, etc.

Total solar eclipse process:

(1) Initial loss:

08: 2 1: 26 Beijing time

When the moon is close to the sun, the eastern edge of the moon is tangent to the western edge of the sun for the first time, which means that the solar eclipse begins.

At this time, the weather did not change obviously, and there was no cooling. At first, I couldn't see the initial loss process clearly from the goggles, but later I mastered the skills.

(2) food is:

09: 34 Beijing time:11

The part covered by the sun and the moon is getting bigger and bigger, and people's emotions are getting excited!

At this time, the temperature has dropped significantly and the sky seems to be getting darker and darker. When the last ray of sunshine was blocked by the moon, less than 1 minute, night fell and the whole city was immediately shrouded in darkness.

(3) What to eat:

09: 36: 55 Beijing time

When the sun is covered by the moon the most, food also reveals its mystery. ...

At this time, almost nothing can be seen, only stars emerge in the sky, and a pale yellow mist covers the distant horizon. The birds were at a loss because of the sudden darkness and rushed around looking for their homes.

(4) light:

09: 39: 40 Beijing time

After the third contact between the western edge of the moon and the western edge of sun gear, the beginning of light generation also means the end of the city.

Light, as its name implies, appeared, almost for a few seconds, and suddenly returned from darkness to day, making people dizzy.

(5) Last contact:

Beijing time 10: 59: 2 1

At this time, the surface of the moon continues to be far away from the surface of the sun, and the part covered by the sun gradually decreases. The time when the western edge of the moon surface is tangent to the eastern edge of the sun surface, that is, the position relationship during the second circumscribed, is called the last contact. The sun was disc-shaped again, and the whole total solar eclipse came to an end.

Diary of total solar eclipse observation

It will be cloudy on Wednesday, July 22nd.

□ Du Yiting, Intermediate Class of Hangzhou College of Literature (Grade One, No.13 Middle School, Hangzhou)

After crowding the bus, I randomly picked a few mouthfuls of porridge in the canteen of my mother's unit and rushed to my mother's office on the fifteenth floor, waiting for the "Tiangou" to swallow the sun.

The eclipse began, and I picked up the eclipse mirror and looked at the sky. I saw the perfect sun blocked by a small arc. Gradually, the shadow of the eastern half of the moon began to greedily "devour" the sun. As time goes by, the sun becomes smaller and smaller. Later, it simply shrank into a small "sun tooth."

At this time, I secretly glanced at the ground, and the street lamp seemed to be lit, and it suddenly turned orange. Day and night came. When I looked at the sky with the eclipse mirror again, I saw that the curved teeth were getting smaller and smaller, and the corona layer also gave off a faint light. After a while, the visible sun has formed a diamond ring with the corona layer. After about 2 seconds, the sun was completely "eaten" by the shadow of the moon. Against the deep blue sky, the sun's corona hangs like a sparkling "hula hoop" in the clouds. The dazzling "pie" you usually see has turned into a halo with a faint light. In the office where the lights are turned off, the screaming and shutter sound are combined into one. About 5 minutes, the west side of the moon "spits out" pearl-like light, and the light spot changes from small to large. Soon, the shadow of the moon left the sun gently, and the sun changed from a small tooth to a shiny semicircle. The last contact was around 1 1.

Oh, my God, it's on again.

The earth is covered with the golden gauze that the sun gave it through the clouds.

The universe is vast. How many miracles do you know?

□ Mo Shiyan, Grade 5, Intermediate Class, Hangzhou College of Literature

Once in 300 years? The longest total solar eclipse in 2 143 years? One news report after another makes me want to take the time machine to the scene where the total solar eclipse begins in an hour. In order to observe the total solar eclipse, I got up at 7: 20 as never before. You know, in a beautiful summer vacation, I usually get up around 9 o'clock. Watching Google countdown, I feel bored for the first time. Holding the observation mirror, I couldn't help but get excited and ran outside to see the usual sun. As soon as I came to the door, I found that there was no sun at all. To my disappointment, I was full of energy just now, so I comforted myself secretly: Maybe the sun will come out later.

It's time. I came to the open space at the door with an observation mirror. Sure enough, God is good to me, and the sun smiles at me in the sky. Knowing that it was a long time, I sat in a chair, put on an observation mirror and looked at the sun. Almost five minutes later, the sun did not change, and I continued to observe patiently. Slowly, more people watched, and the sun was swallowed up little by little. I'm so excited, I continue to watch. By 9 o'clock, the sun has turned into a crescent, with a faint glow next to it, which is very beautiful. It's getting dark Slowly. Slowly, the sun went down a little bit. After 10 more minutes, the sun only had a small arc. I'm so nervous that I'm afraid to miss the moment when it becomes a total lunar eclipse. Gradually, the small arc became shorter and shorter, and finally disappeared! "Night" suddenly arrival. There was an exclamation from the clearing. I took off my observation mirror (I can't see anything in it at this time). Look! Next to the sun, which has been completely covered, there is still some yellow light left. If the food was beautiful just now, the total solar eclipse is spectacular now! This spectacular scene lasted more than 6 minutes, and everyone used cameras to commemorate this unforgettable scene. The sun is out! Without an observation mirror, the sun crawled out like a ball. At this time, the yellow light is like a ring, and the sunshine is the bright diamond on the ring, which is extremely bright and dazzling. But this scene only lasted about 1 second, and then the sun became dazzling. I have to wear observation glasses, and it takes about 1.5 hours to fully recover.

The universe is vast, how much can we know about miracles?