The heavens gave us this piece of home, is to protect him. The development of science and technology to create, so that our lives become beautiful, at the same time, we have to use our own science and technology to protect their own homes, so that it becomes brilliant, become a shining star in the universe! The following by me to share with you the development of science and technology Experience , welcome to read.
Technology development experience 1
The land under our feet is changing all the time, all because of technology!
--Title
A thousand years ago, people lived a simple, hard life. At that time. People didn't know what the spiritual world was, they just wanted peace and quiet, enough to eat and drink, and to maintain a normal life, for which people burned incense and prayed for peace. Horse-drawn carriages were supposed to be the only means of transportation, but they were so expensive that the people had to choose to go on foot. It was a long way from Shanghai to Beijing, and if you had pneumonia, there was no cure, so people had a very short life expectancy.
Now, someone invented the cell phone, relieve the people in different places of the sadness of love; someone invented the plane, to get rid of the people out of the people's long road; someone invented anesthesia, to avoid being tortured by the disease of the people another layer of pain. It is science and technology to make our planet smaller, smaller. Now we are no longer satisfied with the material enjoyment, more is the spiritual comfort. The burning of incense and worship of Buddha still exists, does not exist is the people's stupidity of the concept is just.
The development of medical technology, almost all common diseases in life can be cured, was to extend the life of the people, have more time to expand life, enjoy life. The rapid development of biology, chemistry and other natural disciplines has brought colorful spiritual food to people with strong curiosity. Humans in the exploration and invention at the same time to the self-worth of the affirmation, people in the enjoyment of science and technology to bring well-being at the same time also harvested the joy.
At one time, people were amazed by the stars in the sky; today, we have been able to send satellites into space.
At one time, people pondered how to gain a foothold in this world of the weak and the strong; today, we ponder how to survive in this world of open and secret struggles.
............
Technology has transformed this society, and we need to look squarely at the power of technology to make our lives better!
Technology Development Experience 2
The land under our feet is undergoing a sea change all the time, all because of technology!
--Title
A thousand years ago, people lived a simple, hard life. At that time. People didn't know what the spiritual world was, they just wanted peace and quiet, enough to eat and drink, and to maintain a normal life, for which people burned incense and prayed for peace. Horse-drawn carriages were supposed to be the only means of transportation, but they were so expensive that the people had to choose to go on foot. It was a long journey from Shanghai to Beijing, and there was no cure for pneumonia, so people had a very short life expectancy.
Now, someone invented the cell phone, relieve the people in different places of the sadness of love; someone invented the plane, to get rid of the people out of the people's long road; someone invented anesthesia, to avoid being tortured by the disease of the people another layer of pain. It is science and technology to make our planet smaller, smaller. Now we are no longer satisfied with the material enjoyment, more is the spiritual comfort. The burning of incense and worship of Buddha still exists, does not exist is the people's stupidity of the concept is just.
The development of medical technology, almost all common diseases in life can be cured, was to extend the life of the people, have more time to expand life, enjoy life. The rapid development of biology, chemistry and other natural disciplines has brought colorful spiritual food to people with strong curiosity. Humans in the exploration and invention at the same time to the self-worth of the affirmation, people in the enjoyment of science and technology to bring well-being at the same time also harvested the joy.
At one time, people were amazed by the stars in the sky; today, we have been able to send satellites into space.
At one time, people pondered how to gain a foothold in this world of the weak and the strong; today, we ponder how to survive in this world of open and secret struggles.
......
Technology has transformed this society, and we need to look squarely at the power of technology to make our lives better!
Technology Development Experience 3
We are all familiar with the word technology. Simply put, science and technology is science and technology. From a broad perspective, it refers to the sum of natural science and technology and social science and technology.
Since the reform and opening up, with the passage of time, science and technology, such as bamboo shoots, is developing rapidly in the motherland. Looking around life, science and technology is everywhere, science and technology is around me!
Walking on the road at night, there are electric lights to give us lighting; give a friend a phone call, handy can pull out a cell phone; back home, turn on the TV to see the news, turn on the computer, you can chat with your friends; mom with a rice cooker steaming rice; open the electric heater; the family sat around, enjoying the mom with an electric frying pan modulation out of the delicious food.... ...You see, anytime, anywhere, can we leave technology?
The use of science and technology is a big go! For example: if there is no electric car, we will be inconvenient and distant friends and relatives; if there is no moving train, people travel to various places it is difficult to realize the night and day; if there is no space shuttle, people into space will be an empty word; if there is no icebreaker, it is difficult to Antarctica to study; if there is no spacecraft, people will only be fantasizing about the moon... ...
On the contrary, with science and technology, our lives will become better - with the fax, our documents, instantly can be easily transmitted! With robots, it can be located in the space people can not reach; the use of lasers, can be made into fitness equipment; with air conditioning, even if it is a hot summer, but also allows people to be comfortable as spring ......
It is not difficult to see: all of this, people enjoy the fruits of science and technology!
From this we can see: technology, to help us create a superior living environment; science and technology, to improve the quality of our lives; science and technology, is the crystallization of the wisdom of the world's people!
We are in science and technology, we must continue to learn new technology!
Technology is all around us, we have to vigorously develop technology!
Technology Development Experience 4
Thousands of years ago, the earth was a green world, thousands of years later, the earth has become a desolate world.
Because of the indiscriminate cutting and logging by human beings, the original vitality of the earth is gone, and there are typhoons, storms, mudslides, and floods on the earth ......
Disasters occur in many areas every year, leaving people homeless and separated from their wives, but who can be blamed for this, it is all caused by human beings.
Humans in order to high-tech, both so spoiled nature, "high-rise buildings", "sports cars", "Shenzhou spacecraft" ... ...Everything has a close relationship with nature as a child and mother.
Modern life, always inseparable from high-tech, human beings are high-tech-oriented, no one valued nature.
As a result, nature keeps taking revenge on human beings, but the unrepentant human beings never realize that the cruel human beings keep destroying the nature.
The funny thing is that humans are actually killing themselves. In the end, the human race is like a defeated soldier, bowing down to nature and surrendering with his hands up.
Humans can not leave nature, high-tech can not leave nature, everything in the world is linked to nature.
The stupid human beings always think that as long as they have high technology, all natural disasters can be reduced to nothing.
Twenty-first century mankind, can have today's brilliant science and technology, everything comes from the nature of the rope.
Nowadays, human beings understand that the so-called science and technology is just like a floating cloud compared to nature, and at the same time, human beings also understand that it is a mistake to use high technology to conquer nature.
Human beings ****sing in the same voice: "Protect nature", "from the beginning."
Technology Development Insights 5
In recent years, we all feel that the weather has gotten hotter all of a sudden, and that the original cool fall days are now almost to late October, and that the hottest days in August actually reached over 40 degrees. Why is this? Turns out, it's the humans themselves who are causing the trouble.
The cause of global warming is multifaceted, the main reason is that human industrialization in the last century, a large number of fossil fuels (such as coal, oil, etc.), the emission of a large number of CO2 and other greenhouse gases. As these greenhouse gases have a high degree of transmittance of short-wave radiation from the sun, and a high degree of absorption of long-wave radiation reflected from the earth, which is often referred to as the greenhouse effect," leading to global warming.
Global warming will have complex potential impacts on the Earth and humanity, both positive and negative. For example, as temperatures rise, the sub-polar regions will perhaps be more suitable for human habitation; under the right conditions, higher carbon dioxide concentrations can promote photosynthesis, which leads to higher rates of carbon sequestration in plants, resulting in increased plant growth, i.e., the carbon dioxide enrichment effect, which is a positive effect of global warming. But compared with the positive effects, the negative effects of global warming on human activities will be more enormous and far-reaching.
The main hazards are as follows:
(1) Flooding of lowlands: (2) Coastal erosion (3) Increase in the salinity of surface and groundwater, affecting the urban water supply (4) Rise in the water table. Global warming is very harmful to human beings, what measures should we take? First of all, human beings should establish environmental awareness, in the absence of such awareness of the premise of what to do is useless.
First, according to the global warming is mainly caused by the hole in the ozone layer, then human beings should reduce the use of ozone depleting chemicals.
Secondly, we should plant more trees and reduce carbon dioxide emissions, so that the balance of nature is more favorable to nature.
Third, we should reduce the use of polluting fuels and promote the use of green fuels, such as alcohol gasoline.
Technology Development Experience 6
The 20th century was an extraordinary time, how extraordinary? Because it is our Chinese science and technology to create a miracle, to complete the ancestors dream to pursue the desire, although China in the early 20th century is still in the old society, backward science and technology, but after the establishment of the new China, our science and technology by leaps and bounds, my mother is living in this era.
In the 1980s, the beginning of the reform and opening up, refrigerators, washing machines have entered the homes of the people, refrigerators can be refrigerated, preserving food; the emergence of washing machines can be without people's own hands scrubbing clothes, convenient for people's lives. There are also black and white TV, although not colorful, but can receive a lot of content, broaden people's horizons; and black and white camera is not colorful, but it can record life, my grandpa still save a black and white camera, because with it, I also saw my mother was born eight months ago! So my grandfather now also like a lot of it!
In the 1990s, more and more new things are popular in China, the TV into color, the whole country know the information; photos are no longer black and white, into a colorful film camera; and telephone, BB machine, big brother big ...... communication equipment is changing day by day, people's lives are more colorful! TV content can not be seen, digital cameras have replaced the film camera. Big brother, bb machine gradually replaced by cell phones. Computer wechat paypal, electronic technology, robots, the Internet, moving cars, airplanes, cars, ships ...... everywhere, the 21st century is already a high-tech era.
China's science and technology had been far behind foreign countries for several centuries, but with less than a century, the invention of several centuries are inventing things, some people ask: Why is China's science and technology developing so rapidly? In fact, it is very simple, several generations of people to dedicate their knowledge to the motherland, we will be able to live a stable life, for the sake of the future we also have to fight to learn, so that future generations to live a better life.
Technology Development Experience 7
The development of science and technology has brought about sweeping changes to mankind, which has both advantages and disadvantages, but I think that the advantages of the development of science and technology are far greater than the disadvantages for us.
From ancient times to the present, the development of science and technology has never stopped, and these scientific and technological achievements involve all aspects. If the development of science and technology lags behind, it will be looked down upon. During the Qing Dynasty, the Qing government was corrupt and incompetent, and when other countries used guns and cannons to invade us, many Chinese soldiers still wielded swords and spears, because of the backwardness of science and technology, the Eight-Power Allied Forces dared to invade our territories with impunity. This shows the saying that "backwardness is to be beaten". During the Tang Dynasty, China's science and technology were far ahead of the rest of the world, creating the great age of enlightenment in which all nations came to China. The Four Great Inventions led the development of world civilization, and the Chinese people were proud of them.
Now, with the development of science and technology, modern industrial mining costs are getting lower and lower, and now with specialized scientific instruments can be taken out of the gold unharmed, to change in the past, the gold taken out by the manpower may be more than half of them are damaged, we must know that the gold resources are limited, if you are still according to this way of mining, then, the loss of more than a heavy ah!
The main thing is that the medical treatment in this regard, before, there is no advanced equipment, those patients can only wait for death in pain, but now it is not the same ah, no matter how big or small disease, after the hospital precision instrumentation, a lot of them will be cured, to do the success rate of the operation increased exponentially.
As for what some people say, the development of science and technology has brought environmental pollution, I think the development of science and technology will have some bad, but scientists are also constantly improving, now we are more and more attention to the environment, advocating green travel, solar cars have come out, science and technology in the development of the environment at the same time to consider the problem. I think the advantages of technological development are greater than the disadvantages.
In short, the development of science and technology is in the benefit of mankind, is technology to make our lives more convenient, I believe the future will be more beautiful.
Technology development experience 8
Forty years ago, a trip to Beijing to bump a few days and nights; nowadays, take the train towards the night, take the plane only two or three hours. The 40 years of reform and opening up, "China's speed" is rising. How will the future development? Let me use the "any door" to visit two new trendy transportation.
Talking to the Fuxing
I came to the Fuxing with a lot of curiosity.
"Hey, Fuxing! I've long heard that you have a high face value and a good figure, and today I saw it, and it's true! I've heard that you're exceptionally functional as well, so please make an introduction!" I was full of anticipation and tried to talk to him.
"Children, hello! I am a member of China's standard train set 'Fuxing', our 'chest' can be broad, y 'long legs' favor. We are not only more comfortable to ride, but also safer and faster - our speed can reach 350 kilometers per hour!" Fuxing tone proud.
"Brother Fuxing, you are so awesome! When you drive to -- (on behalf of my hometown), it will be faster for us -- people to go out of town!"
"Don't worry, we'll soon be able to drive all over the country! We want to meet people from all over the country too!" Revival smiled, "And when we do, - see you at the station!"
"- See you at the station!" I waved at him. With a quick acceleration, he sped off to his next destination with a load of passengers.
Conversation with the "Big Jet"
The "Anywhere Door" transported me to the side of the big domestic airplane.
"Big Plane, I am an elementary school student who admires you. May I ask what are your specialties?" Standing next to the big airplane, I looked incredibly small.
"Oh, to know my characteristics, you have to start with my code name C919." "The big plane" flamboyantly introduced open, "C, China (China) ` initials; the first 9, refers to the sky long; and the back of the '19' refers to my maximum passenger capacity is 190 seats. How about that, big enough?"
"Well, big enough! Only you haven't put it into use yet, I don't know how is the ride?" I couldn't help but be curious when I heard the big airplane say that.
"Put a hundred minds at ease, you'll be satisfied!" The big airplane raised his eyebrows, "We are the 'Made in China' that can stand the test! The designers are fully attacked and built with love, we will definitely win honor for our country!"
Looking at the big airplane swearing, I am even more excited about it. I believe that soon we will be able to take the domestic C919 big plane travel!
This conversation about "China's speed" makes me believe more and more: "China's road" will be wider and wider!
The development of science and technology experience 9
Technology in the development of a majestic force to promote our steps forward; technology in the development of a burst of spring wind blowing out the bright future; technology in the development of the sweat of the working people in watering the beautiful fertile soil, ah, technology in the development of the future of the motherland is moving towards the bright future of the country, the future of the country is moving towards the bright future of the world. development, the future of the motherland is moving towards the bright!
The annual spring tour came again, we all with good expectations on the car, the scene in the car can be called spring ah! The scenery outside the window is also unique, everywhere overflowing with warmth. The highway flew past a car full of smiles.
Radar Academy, militarized management. As soon as I entered the college, a thunderous cry came into my ears: "One. Two. Three. Four. One. Two. Three. Four." How neat, how steel. Another look, a team as one, hands dancing, feet stepping, military posture is how dashing `, sharp, without a trace of tiredness .
In their room, it is also militarized' management. Look at the quilt, a piece of a piece, like tofu, angular. I don't know what magic they used to make the "soft" quilt into a "hard" terraces." The most solemn flag-raising ceremony is about to begin, only to see the uncles wearing blue uniforms, holding the red flag, with a steady square step, toward the podium, when the bright five-star red flag slowly raised, all eyes are cohesive, everyone's face shows a look of excitement.
More let us marvel at that will have to count the precision of the radar. You see that a rack of straight radar, erected in front of us. Radar above the metal tube woven into a magic "net." It can radiate battery waves, and the speed of propagation is the speed of light C. In the 1930s, there was a major breakthrough in radio technology, and radar was invented. Today, regardless of day and night can detect long-distance radar is showing in front of our eyes, my heart can not help but produce a sense of admiration, how amazing invention, this may be the inevitable results of the development of science and technology!
Today, although we are tired a little bit, but appreciate that today's society in the rapid progress of the reason is inseparable from the development of science and technology, but also more added to our military aspects of a strong interest. Technology is developing, our generation's shoulders heavier!
Science and technology development experience 10
Today, I first came to the Zhaoqing Science and Technology Center building, which has a lot of strange and weird? Interesting? Rich in scientific knowledge has always attracted me, so I never tire of seeing.
"In order to illuminate the depths of the earth, in the darkness to see the rich mineral resources, the lamp of science is a must!" Science and Technology Center building inside the things can be experienced first-hand, after entering the third floor, I froze, I feel like a piece of sponge that has not seen the world, the knowledge gained is simply insignificant, so I must draw more knowledge, do not do not see the world sponge!
The first attracted me to the "electromagnetic seesaw", respectively, there are two seats, I and Xiaoyi were sitting on it, one on one, actually do not have to use force ah! It's amazing! Why is it like this? Let me tell you: because the magnetic poles show the same sex magnetic poles repel each other, and the opposite sex magnetic poles attract each other, so it is like this. There are many wonders of science, waiting for us to discover, the only way, is to study well, a scientist also said "philosophy is the great mother of science!" As long as the power of knowledge, anything can be invented!
The second attracted me to the "Music Garden", there is a four-square thing, curiosity makes me go closer and closer, I put my hand gently flashed, "Do Mi La ......". There were all sorts of sounds, but I didn't have to touch it. Science has its fun moments too! This thing makes me how to play will not get tired, I grow up, also want to invent a lot of things, for the benefit of mankind! There are many other things in the Science and Technology Building: Flower clock? Tilt Hut? Fire extinguishing game ......
Unconsciously, outside the window, the sky has slowly darkened, time flies! Visiting the science and technology building so that I understand the wisdom of enlightenment from life, there is a lot of knowledge I need to learn? Explore, life there are many treasures waiting for me to dig, benefit us all!
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