• Healthy population.
  @Discovery of penicillin.
  @DNA discovery.
• Resources to save living beings from natural calamities or disasters.
• Improving daily life.
• Ease of movement.
• Globalization and mutual relations

Introduction.

In the important The advantages and disadvantages of science are significant for healthy population and generation of environmental pollution, respectively. The benefits provided by science for human development are undeniable. Scientific discipline has allowed man to do better in his field of work.

• In addition, science has extended the life span of human beings and other living things. Science also made it possible to establish a vast communication network that would allow us to access information more easily. The whole world is interconnected through science and virtually anyone can access knowledge.

• However, scientific advances have also been used negatively, as they have played a significant role in the development of all types of weapons (the most alarming example is found in the development of nuclear weapons).

Similarly, technological advances have severely damaged the environment, contributing to global warming. From these concepts, a combination of the advantages and disadvantages of science can be formed which is worth considering.

The Advantages of science.

1.Healthy population.

Thanks to scientific and technological advances, it has become possible to keep populations healthy, which means longevity.

Similarly, discoveries have been made through scientific research that have completely changed human health.

For example, scientists are currently working to develop state-of-the-art prostheses for people who have lost a limb or are suffering from some form of physical failure.

Discovery of penicillin

One of the most important scientific contributions was penicillin, discovered by Alexander Fleming in 1928.
The product is an antibiotic that has saved millions of lives worldwide. As a result, penicillin has been used to make other medicines that protect the body from various diseases.

DNA Discovery.

Another great scientific discovery in health was the discovery of DNA by Frederick Messcher in 1869.

This research meant before and after medical studies, because it allowed us to know the structure and structure of cells. Thus, it is possible to know the cause of many pathologies and diseases.

2.Resources to save living beings from natural calamities or disasters.

Science has allowed humans to learn more about the laws of nature. As a result, it has allowed the development of tools and systems to protect communities from natural disasters such as volcanic eruptions, tsunamis and floods.

3.Improving Daily Life.

These developments have allowed the protection of millions of people, which could reduce the loss of human lives due to natural disasters.
In addition, scientific knowledge has played a key role in the creation of cooling and heating systems, allowing humans to better adapt to climate change and improve the quality of everyday life.

• Previously there were no refrigerators, microwaves or electric stoves. Even more recently, people did not know about electric light. Therefore, man had to worry about a series of problems that do not exist in our day.

• For example with the existence of refrigerators, most communities can store their food more efficiently. Similarly, with the existence of electric light, man can enjoy more security at night, besides being able to work more efficiently in any task.

Other advances in daily life that are the product of scientific progress can be seen in the field of personal hygiene: thanks to science, cosmetic products are made, as well as hygiene products. All these aspects make a person healthy and happy. Allow to stay in the environment.

4- Ease of movement.

Through scientific advances, man has undoubtedly been able to improve his transport system. Only a century ago humans had to use wagons to get from one place to another, whereas today there are automobiles, airplanes and railways.

• In 1768, the Scottish inventor James Watt made the first model of a steam engine. Thanks to this first continuity, transportation by sea can be improved, so that boat travel can be faster.

• After that, the first trains were developed, which accelerated the growth of the economy along with the development of industries.

In 1885, Carl Benz developed the first internal combustion car, which privatized transport and allowed its mass sale. For their part, the Wright brothers were the first to fly airplanes in 1903.

5.Globalization and mutual relations.

One of the most important scientific breakthroughs in the history of mankind was the invention of the telephone: the advent of the device enabled communication with people who were physically far away and also enabled communication between nations. ۔

On the other hand, the invention of the Internet improved such communication and created a brand new language. Many people today get jobs or become successful in business thanks to the existence of internet.

Disadvantages of science.

• Technology addiction.
• Make of weapons, biologic and nuclear.
• Environmental pollution.
• Future loss: Man against the machine.
• The creation of technology that replaces man.

Disadvantages of science.

Science in objective terms does no harm as a discipline. In fact, scientific knowledge has only defects that are due to human negligence or incompetence.

This means that science, if not implemented responsibly, can wreak havoc on societies. With that in mind, the following disadvantages can be established.

1.Technology addiction.

Through science, humans have shaped their communication and changed the way they build social relationships. Currently the world of social networking facilitates many aspects of everyday life. However, it does cause intoxication in consumers.

Because of this, there are many campaigns that encourage moderate use of cell phones and other electronic devices. The goal is for consumers to spend more time in their lives sharing with others without being connected to a machine.

2.Make of weapon, biologic and nuclear.

Throughout the history of mankind, scientific knowledge has been used for construction and development as well as destruction. Because of the earliest civilizations - like the Greeks - man has used war technology to destroy his enemies.

In the middle of the nineteenth century, many great thinkers and scientists believed that science and knowledge would help man to become more civilized. However, with the advent of the new century, science has been used to create more effective weapons of mass destruction.

This brought great frustration to those who believed that science would save man from his destructive role. Over the decades, more efficient weapons have been developed, so that not only firearms, but also biological and nuclear weapons are available today.

3.Environmental pollution.

Along with the development of large industries, the exploitation of oil and coal has significantly damaged the environment.

This is because of the wrong and irresponsible use of scientific knowledge, because it can help protect the planet. That is, while science has allowed the construction of factories and other highly polluting devices, science can also be used to save the environment.

There are currently several organizations in charge of studying the most efficient methods of recycling and removing plastics and other harmful elements from the ecosystem. However, many large and important companies still refuse these changes.

4. Future loss: Man against the machine.

Many theories have been put forward about the use of artificial intelligence and the dangers of development. Some scientists and thinkers believe that the use of this concept could have a negative effect on humans, as it could reduce the control of machines.

For example, in the most developed countries in science and technology (such as Japan), it has become possible to develop a series of robots that can employ and treat people. This idea may be considered effective, but it has caused some controversy among more conservatives.

5.The creation of technology that replaces man.

Within the same branch of advanced technologies and the development of artificial intelligence, about the possibility that in the near future the machine will transform man into various tasks. This will put more people out of work and reduce the range of jobs and studies.

For example, during the Industrial Revolution many people who worked in large industries lost their jobs when machines replaced them. However, other people got jobs by repairing these machines.

This means that this potential loss can bring with it many possibilities. Maybe the loss of some jobs means the creation of others. Therefore, it cannot yet be said with certainty that technology will succeed in replacing man.

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