Essays on Powerful Countries through Science and Technology 1
Everyone has their own dreams and hopes to realize the "Chinese Dream" at an early date. What is this "Chinese dream"? Some people say that the "Chinese dream" is to strengthen the country and enrich the people; Some people say that the "Chinese dream" is economically developed; Some people say that the "Chinese dream" is social harmony ... and I said: all of the above are reasonable, but my favorite Chinese dream is the dream of strengthening the country through science and technology.
Because my ideal is to be an inventor, designer and engineer. In 30 years, my dream will come true. I am contributing to the development of science and technology in China. Now let me show you China in 30 years.
When you are in your future home, your pillow will vibrate gently in the morning to remind you to get up. As soon as you open your eyes, the bed will automatically rise for you to sit and lie down. The curtains automatically opened and hid in the corner, and the sun shone warmly on the bed. The window opened slowly to let fresh air into the room. When you stand in front of the mirror in the closet, there will be all kinds of clothes in the mirror, and you can put them on. As long as you order a dress, the wardrobe door will open automatically, and it is the dress you choose. But what about the quilt on the bed? Never mind, robots will be born on both sides of the bed to help you fold the quilt. When you go to the refrigerator, the refrigerator will match the food for you and tell you whether it is expired and when to eat it. Prompt information is displayed on the refrigerator display screen. Click the screen, and the refrigerator will automatically connect the oven and microwave oven. It starts automatically, just put in food. Oh, I can't find a book. Don't worry. Enter the name of the object on the mobile phone and it will be displayed there. Forgot to turn off the light before going out? It's okay. The light will go out automatically. All this depends on advanced information sensing equipment, such as automatic identification system, infrared sensor, global positioning system, laser scanner and so on.
When you leave home, a car will stop in front of you, put a coin in the slot on the door, and the door will open automatically because of unmanned driving. Say where you want to go, and the car will go. This car is an amphibious vehicle. It can fly in the sky, swim in the water and walk on the ground. It absorbs solar energy and is very environmentally friendly. There is also a kind of car, called the earth-boring car. There is a big drill in front, which is used to mine underground coal mines, gold mines and so on. It absorbs geothermal energy, so it is also very environmentally friendly.
Speaking of environmental protection, the previous environmental pollution was too serious. Fortunately, I invented all kinds of tools to protect the environment. A solution can dissolve harmful substances and garbage in the river into carbon dioxide without polluting the river; There is no big chimney in the factory for a long time, and all of them use geothermal and solar energy as energy; Cars no longer emit exhaust gas, but also use solar energy as energy. ...
Medicine is also very developed. Cancer can also be cured. All kinds of advanced medical equipment were born, and all kinds of artificial organs and hearing AIDS ... made the elderly healthy and live longer. This kind of technology is admirable.
The future and today are closely linked. Without today's efforts, there will be no bright future. Who will build the future country and what will it be built with? Now rely on us-we are the builders of the future "Chinese Dream". Only by being down-to-earth, studying hard and making continuous progress can we create a bright future!
Essay on strengthening the country through science and technology II
Can science and technology really make the economy more developed and people's living standards more affluent? This is a very serious question, which is not easy to answer.
Our great national leader said that "science and technology are the primary productive forces", which shows the importance of science and technology. However, some people say that technology is a double-edged sword, which has both positive and negative aspects.
To give some concrete examples, countless scientific and technological achievements have been made since the first industrial revolution. For example, Watt invented the steam engine in the first scientific and technological revolution, gradually abandoned human labor, greatly improved the labor force and entered age of steam for the second time.
Edison invented the electric light in the second scientific and technological revolution, which was a great milestone in the utilization of electricity by human beings. Since then, age of steam has entered the era of electricity. The third scientific and technological revolution invented a series of high-tech products such as computers and mobile phones. The appearance of these products marks that we have entered the information age, which is the largest and most far-reaching scientific and technological revolution in human history. The three scientific and technological revolutions have brought unparalleled "historical heritage" to mankind, and also promoted the development of labor force, the continuous progress of production technology, the continuous improvement of workers' quality and skills, and the continuous improvement of labor means, thus improving labor productivity and making human life more colorful.
However, we can't just see its advantages and ignore its disadvantages. As far as its disadvantages are concerned, it can destroy all mankind. High-tech products used in World War I and World War II, such as airships, airplanes, gas bombs, tanks and long-range artillery, have caused great harm to mankind. About 65 million people participated in the war, and 1 million people lost their lives. Many of them died from this technology. In World War II, more than 1 100 million soldiers participated in the war, about 90 million soldiers and civilians were killed or injured, and 30 million people were displaced. All this is brought by technology.
So we say that technology has two sides. You can't judge by its surface.
Essays on the Power of Science and Technology III
Everyone has dreams, because dreams are the driving force for us to move forward and show us the direction. When all our dreams come together, we will synthesize a powerful Chinese dream. One dream, two dreams, three dreams and 65.438+0.4 billion dreams will form a red Chinese knot, hanging high in the sky, and the sun and the moon will shine together, striving for the pursuit of ideals and the realization of ideals.
The terrible Opium War came, many people became addicted to drugs, even many officials became addicted to drugs, and the country was in chaos. At this time, the aggressor countries put forward many unequal treaties to threaten our country, but many officials were tempted and afraid of the aggressor's strength and had to sign these unequal treaties. At this time, everyone will have a dream in his heart, we should have a dream, Chinese children should have a dream, a strong dream of national rejuvenation, and we pursue dreams.
The hybrid rice cultivated in Yuan Longping, the launch of the spaceship and the successful launch of Chang 'e II all indicate that China has moved towards prosperity.
China has a Chinese dream, and each of us has our own dreams. The little match girl's dream is a beautiful Christmas tree, a delicious meal and grandma's warm arms. In the eyes of Yuan Longping, the "father of hybrid rice", the dream is that the stalks of hybrid rice grow as high as sorghum and the ears are as big as grapes.
My dream is to be a teacher, a teacher, a diligent gardener, a burning red candle, a golden key to open the door of knowledge, and a navigator for every teenager.
If I really become a teacher, I will teach my students well. I will open my heart to communicate with students, understand their psychological state, accept their every opinion, think everything from their standpoint and avoid jumping to conclusions. In order to let them really learn knowledge and make contributions to the country in the future, I hope they will make the country stronger in the future.
My classmates and friends will also have dreams. I believe everyone has a dream, the Chinese dream, which is made up of many of our dreams. As long as we work hard to realize our dream, China's dream will come true.
Essays on strengthening the country by science and technology 4
Dreams, like the thread of a kite, lead us forward.
A new life begins with choice.
A person who does not choose the direction will not reach the palace of success; A country without a choice of direction will not be rich and strong, which shows how important "choice" is.
Yesterday, Sima Qian successfully wrote this history book. Today, some Obamas want to be president, but they have achieved their wishes. Let's talk about our beloved Premier Zhou, not these people. Premier Zhou had the dream of "studying for the rise of China" since he was a child. To this end, he studies hard and is strict with himself, and does not allow himself to be careless or negligent. Premier Zhou has his own dreams. Should we also have our own dreams? If not before, then choose a dream for yourself from now on!
Our motherland also has its own dreams. Since the founding of New China, the Chinese dream has been constantly changing, and the premise of change lies in the realization of the previous dream. China is striving to realize the dream of a well-off society in an all-round way after building a modern socialist society. After the launch of Shenzhou 9, China struggled for the successful launch of Shenzhou 10 and Shenzhou 11. When we encounter difficulties in the process of realizing our dreams, our country does not shrink back or be timid, because she has a dream in her heart, a dream that must be realized.
Only when you choose your dreams can you start a new life.
Dreams come true without empty talk.
Dreams can come true, not when you think about them, but when you talk about them. The key is whether you put it into action. I think everyone should know the armless pianist Liu Wei. He can succeed and realize his piano dream because he is willing to pay his own blood and sweat. As the saying goes, "No pains, no gains", you can imagine how much Liu Wei has paid. Compared with him, our own conditions are very good, so we should work harder.
God will only give the realization of dreams to those who are willing to struggle.
We should not only realize our dreams, but also contribute to the realization of our motherland's dreams. Someone has to ask, how can the dream of the motherland be realized when it is realized? If you think so, you are wrong. Picking up the paper on the ground and not eating wild animals ... is to contribute to the Chinese dream.
Young people are strong, then the country is strong. Bend down and shut up for the realization of the Chinese dream!
The realization of our dreams requires our perseverance. We can't fish for three days and dry the net for two days. It takes time for us to realize our dreams. The realization of the dream needs our patience, and we will move forward unhurriedly towards the realization of the dream, so as to ensure that every footprint can be branded and deeply branded, so as to ensure that we can truly taste the sweet tears in the process of realizing the dream and ensure that we have a clear conscience in the future.
A person's life can be mediocre or heroic. Let's abandon mediocrity for "Chinese dream, my dream" and go heroic.
Grab the string of the golden kite, keep your eyes on the kite and follow it.
The fifth paper on strengthening the country by science and technology
Every nation has a legend, and everyone has a dream that belongs to their own country. I come from China, and my Chinese dream is to realize the great rejuvenation of the Chinese nation. Although my dream is a bit exaggerated, it is a bit far away. But who can doubt my dream? After all, everyone in China has the same Chinese dream as me, but some people don't make it clear.
When it comes to the history of China, we are all proud of the ancient Chinese nation. That string of light of science and technology shines on every corner of the world. China's gunpowder and compass spread to Europe, opening the modernization of human society, and China's papermaking spread to the world, accelerating the pace of human civilization. In ancient times, we had the largest population, the most advanced technology and splendid civilization in the world. The Chinese nation has spread all over the world and become an excellent nation to be imitated by other countries. All countries in the world have established economic, political, military and diplomatic ties with China. Yes, we are very confident because we are at the forefront of the world.
However, since modern times, the Chinese nation has been invaded by western powers for a long time, and the contradictions between the Chinese nation have intensified. First, the Opium War between Britain and France opened the door to China's modernization; Then Eight-Nation Alliance invaded China and looted Yuanmingyuan, which attracted worldwide attention; Furthermore, the Sino-Japanese Fascist War made China face the situation of national ruin and national ruin. But Chinese descendants are still being slaughtered. The whole country, with one heart and one mind, defended the country under the leadership of the * * * production party, and finally won the democratic revolution, and the people were masters of their own affairs.
After the reform and opening up, China's economy has grown by leaps and bounds, becoming the second largest economic power in the world. However, the happiness index of Chinese residents is still not high, especially the gap between urban and rural areas is widening. In addition, western countries are hostile to China and stay away from China. Although China wants to be a responsible big country, it has many difficulties.
I have no greater goal and courage. My reality is that when I become a China citizen, I should take responsibility. My dream is far away but realistic. My Chinese dream is the common aspiration of all China people-to realize the great rejuvenation of the Chinese nation. Although there is still a long way to go, as long as we work together, it will definitely come true.
Essay 6 on strengthening the country through science and technology
Time flies, with the changes of the times, technology also keeps pace with the times. The happy life of the people, the prosperity of the national cause, everything, are not all explaining the role of science and technology?
I can't help but think of Eisenhower's words: "Science is a bit like the air you breathe-it is everywhere." There are high-definition TVs, convenient and fast computers at home ... When going out, cars gallop, look up, and planes slowly cross the sky ... Isn't this all technology?
The prosperity of a country needs science and technology. With science and technology, we will strengthen the country and enrich the people, and the cause of the motherland will be more brilliant; On the contrary, it will only make the country decline and be suppressed by other countries until it dies. Isn't it? For the glory and glory of the motherland, we should study hard, discover, invent and create science and technology!
Recently, our school launched a demonstration activity of science and technology model. Rows of planes, a tower, a model ship ... all come from the skillful hands of my classmates, which makes me think that maybe many scientists will invent countless advanced objects in the future.
Science and technology are also science, and they complement each other. Science leads to technology, and technology is technology. Science is continuous understanding, not only discovery but also invention!
Technology is everywhere, advanced and developed. Technology is like the nervous system of our time. What would the world be like if all science and technology disappeared? Some people are unemployed, wandering in the streets all day and doing nothing; Countries will also decline; The night is dark and silent as death. ...
Technology comes from life and reality. Perhaps, one day in the future, you will have a whim in a book, and after unremitting efforts and experiments, you will succeed. Perhaps, one day in the future, you will find a special substance in unintentional play. Technology is around you, depending on whether you are willing to reach out and grasp it.
Edison would not have invented the electric light, Madame Curie would not have discovered radium, and if he was not good at discovering life and was not keen on life, the steam engine would not have been born. Isn't this all in one sentence-science is often the final success after thousands of failures!
"Science is infinite, it is an eternal mystery." I remembered this sentence of Einstein. Yes, the ocean of science is vast! It is a mystery, hidden in every corner of life, waiting for us to discover, discover and solve this mystery. ...
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