The difference between basic science, technical science and applied science?

1, the object of study

Basic science to natural phenomena and forms of material movement as the object of study, to explore the laws of development of the natural world science. Including mathematics, physics, chemistry, biology, astronomy, earth science, logic, seven basic disciplines and their sub-disciplines, fringe disciplines.

Technical science is the main task of research is to understand the world, to understand the laws of change in the material world, engineering technology generally belongs to the nature of the transformation of the world.

The object of study of applied sciences is closely related to practical activities and directly reflects the needs of people. Applied science in the narrow sense of the natural sciences and technical sciences as the basis, is directly applied to the material production in the technical, technological nature of science, and technical sciences, there is no absolute boundary between.

2, the characteristics of different

Basic science: is the reflection of the most essential laws of material movement, compared with other sciences, abstract, is composed of concepts, theorems, laws of the rigorous theoretical system; the relationship with the production of practice is relatively indirect, need to go through a series of intermediary links in order to be transformed into a material productive forces; some of the results of the major role of the people are easy to be ignored; the research has a long term The research is long-term, arduous and continuous; the research results are non-confidential.

Technological science: both specificity and specificity, it is different from the basic sciences is that it has its specific object, it is not the most general laws, but a certain range of special laws. In addition, technical science for engineering and technology, and has its generality and universality.

Applied sciences: the content of psychology, ecology, aesthetics is clearly reflected. Engineering design procedures, methods of molding labor objects, methods of assessing the reliability of processes, methods of guaranteeing optimal production, methods of reducing labor intensity and saving materials, etc., constitute the basic content of applied science in the narrow sense.

Extended information:

Technological scientific research consists of five areas, Five steps:

1, ask questions;

2, observation through practice;

3, on the basis of observation, refinement, the establishment of physical models;

4, analysis;

5, application.

Basic science is divided into seven categories:

1, mathematics: including algebra, analysis, geometry, statistics, topology, applied mathematics, computational mathematics, etc.;

2, physics: including particle physics, condensed matter physics, optics, general relativity, field theory, quantum mechanics, etc.;

< p>3, Chemistry: including analytical chemistry, inorganic chemistry, organic chemistry, physical chemistry, structural chemistry, polymer chemistry, etc.;

4, Biology: including botany, zoology, cell biology, biochemistry, molecular biology, ecology, genetics, etc.;

5, Astronomy: including cosmology, origin of the universe, astro-astronomy, radio astronomy, solar system science, etc.

6, Earth Science: including atmospheric physics, geodesy, hydrology, oceanography, land science, space science, etc.;

7, Logic: including the use of logic, deductive logic, general logic, inductive logic, and methodology.

Baidu Encyclopedia - Basic Science

Baidu Encyclopedia - Technological Science

Baidu Encyclopedia - Applied Science