What Is Science For? Main Applications

The science serves primarily to generate knowledge and then verify its accuracy. It is the way to know more about the environment and everything that inhabits the world and the universe.

In this sense, science serves to ask questions in order to generate knowledge through answers. For this, it uses the scientific method , a process that begins with observation, continues with the generation of hypotheses, continues with experimentation and ends with results and conclusions.

The main use of science and its reason for being is to facilitate the lives of human beings. The permanent search for knowledge carried out by the various disciplines that science encompasses, allows generating technological advances that help the development of societies.

On the other hand, science serves to exchange information between disciplines, with the aim of enriching and complementing them.

In this way, thanks to scientific work, branches of logical knowledge, such as mathematics, physics, chemistry and biology, can be related to each other, giving way to the production of new knowledge.

Science also allows to organize knowledge, interpret it, study it, debate it and rethink it. This possibility has made possible the development of new technologies and artifacts necessary for the existence and permanence of human beings in the world.

The main uses of science

1- Logical knowledge tool

Science allows us to understand the world in an objective and rational way. It is in charge of giving meaning and order to ideas.It is a way of building knowledge about the universe; for this reason it is said that science illuminates.

In the light of science, all ideas are tentative. However, to the extent that these ideas go through a process of logical analysis, they are tested and verified, and their veracity is endorsed.

Thanks to the logical knowledge model proposed by science, it is possible to identify, expand and combine ideas to generate theories with greater power.

2- Find answers 

Thanks to science, it is possible to ask new questions and give different solutions to what was believed to be solved. Everything that is unknown can be evaluated and known through science.

For this reason it can be said that science does not ignore any subject, it simply has not discovered it yet.

A particular characteristic of science lies in its potential to generate questions. It can be said that, to the extent that answers are found, it will also be giving room to the generation of new questions. As more questions are answered, more knowledge will be generated.

The main reason why science can find answers is thanks to the application of the scientific method: an orderly system of observation, based on principles and rules that allow the generation of new knowledge.

3- Troubleshoot

This is one of the most important uses that humans have given to science, since its purpose has always been to solve all the questions that human beings may ask themselves, in order to help them find solutions to their problems. .

The solution to each problem will depend on the nature of it. In this way, faced with the problem of the extinction of a species, biology will be in charge of proposing alternatives for its regeneration.

If, on the contrary, the problem is related to a strange and unknown disease, genetics and medicine will be in charge of proposing alternatives for the treatment of said disease.

4- Discover the past

Science allows time travel. With its help it is possible to carry out tests and investigations, which allow to identify the origin of organic matter or astronomical events that took place long ago.

Being an observation tool, it allows us to analyze certain phenomena and trace their origin in time.

An example of this may be carbon-14 tests, used to estimate the approximate age of fossils and of multiple types of organic materials.

5- Take care of health


Advances in science have made it possible to improve the quality of life of human beings and extend its duration.

All medical advances depend on scientific research , which is why it is valid to say that science is in charge of monitoring and working for man’s health.

Science provides medicines to take care of health; It is also in charge of working for the prevention of diseases and the development of new techniques for the treatment of physical conditions and ailments.

6- Generate energy

Science is responsible for providing the energy required to carry out the various tasks that take place in everyday life.

It was thanks to science that electrical energy was discovered and devices were created to channel and exploit it.

Science was also in charge of proposing other sources of energy, such as oil to move our vehicles; or the forces of nature (such as water, wind, or sunlight ) to generate electrical energy.

7- Modernize the environment


The changes that take place permanently in the environment are due to the incidence of science and technology.

The best example of this use of science is the home. In this we can see how household appliances have changed over the years, or how new materials have been developed to carry out daily tasks.

Science is in charge of modernizing the lives of human beings. It is likely that tasks that used to take a long time, today have been streamlined thanks to the contribution of science.

8- Explore the universe

If it weren’t for science, humans would never have been able to undertake space missions or explore the depths of the ocean. Science allows you to expand horizons and reach the most remote corners of the universe.

The development of spaceships, submarines, airplanes and all kinds of specialized vehicles is possible only thanks to scientific and technological development.

This development takes place gradually, and increases as new knowledge is developed.


  1. Bolívar, LC, Vesga, J., Jaimes, K., & Suarez, C. (March 2011). Geology -UP . Obtained from Internal structure of the earth: geologia-up.blogspot.com.co
  2. educational, P. (2017). Educational portal . Obtained from Internal Structure of the Earth: portaleducativo.net
  3. Importantindia . (July 17, 2015). Obtained from Paragraph on Uses and abuses of Science: importantindia.com
  4. Pino, F. (2017). Explore . Obtained from Internal Structure of the Earth: vix.com
  5. Prieto, G. (November 8, 2016). Unidiversity . Obtained from What is science for ?: unidiversidad.com.ar
  6. Zielinski, S. (September 12, 2011). com . Retrieved from Why I Like Science: smithsonianmag.com

Add a Comment

Your email address will not be published. Required fields are marked *