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What is Science? - Definition, Types of Branches

 The word "science" is derived from Latin and means "to know". Science is a way to understand or study nature. Science is the study of physics and the natural world through observation and experimentation. Science is all around us. The process of making the air we breathe-is also science. The food we like, the water we drink, and the clothes we wear are all based on science. You cannot bypass it. Science is everywhere and is one of the most important research topics in our world.

Branches of Science

What is Science

According to different scientists, science is divided into three main branches: earth science, physical science and life science. Earth science usually focuses on the study of solid earth, such as air and water. It is also divided into several other branches, such as atmospheric sciences, geology and hydraulic sciences. Physics is related to natural sciences and involves the study of non-living things, while life sciences are the study of living things, especially the study of life.

The major science branches are divided into many other branches.

  • Chemistry
  • Computer science
  • Biology
  • Physics
  • Mathematics
  • Economics

What is Chemistry?

Chemistry is the study of the structure of matter and how they interact with each other.Chemistry is a science that studies the structure, properties and changes of substances after undergoing various processes or reactions that affect their molecules and atoms. It is an experimental science that studies matter, its properties and its changes in nature. And all substances are composed of simple chemical elements or their compounds, and each element has its own unique characteristics.Chemistry is studied in the laboratory using scientific methods. This makes it possible to explore various themes and his creations.

Branches of Chemistry

  • Acid-Base Chemistry
  • Analytical Chemistry
  • Environmental Chemistry
  • Inorganic Chemistry
  • Nuclear Chemistry
  • Organic Chemistry
  • Physical Chemistry
  • Solid State Chemistry
  • Theoretical Chemistry
  • Astrochemistry
  • Biological Chemistry
  • Crystallography
  • Geochemistry
  • Materials Science Photochemistry
  • Radiochemistry
  • Stereochemistry
  • Surface Chemistry

What is Physics?

Physics is the study of natural phenomena from the smallest subatomic particles to entire galaxies.The focus of physics research is to control the laws and properties of all material behavior. Physics usually involves things that we can't see or touch but can prove, such as gravity. We can't see or feel gravity, but after years of experimentation, we know that it is there.

Branches of Physics

  • Molecular Physics
  • Classical Physics
  • Modern Physics
  • Applied Physics
  • Experimental Physics
  • Theoretical Physics
  • Computational Physics
  • Atomic Physics
  • Condensed Matter Physics
  • Mechanics Nuclear Physics
  • Particle Physics
  • Plasma Physics
  • Quantum Field Theory
  • Quantum Mechanics
  • Special Relativity
  • General Relativity Theory
  • Thermodynamics

What is biology?

Biology is a science that mainly studies the structure, function, growth, development and distribution of organisms. As a science, it is the methodological study of life and biology. It uses scientific methods to propose verifiable facts or formulate theories based on experimental discoveries of organisms

Branches of Biology

  • Botany
  • Zoology
  • Microbiology
  • Ecology
  • Genetics
  • Molecular Biology
  • Medicine
  • Conservation Biology
  • Cell Biology
  • Anatomy
  • Physiology
  • Biochemistry
  • Biotechnology
  • Developmental Biology
  • Marine Biology
  • Parasitology
  • Taxonomy
  • Nursing
  • Dentistry
  • Evolutionary Biology
  • Toxicology
  • Mycology
  • Phycology
  • Radiobiology
  • Virology

What is Earth science ?

Earth science is the study of the earth as a system, including its oceans and atmosphere.

  • It covers the following topics:
  • The creation of the earth.
  • The composition of the earth includes different types of rocks.
  • The processes involved in shaping the earth, such as plate tectonics, weathering, and erosion.
  • The impact of earth resources and human activities.

Branches of Earth science

  • Environmental Science
  • Climatology
  • Geophysics
  • Physical Geography
  • Geology
  • Oceanography
  • Geomorphology
  • Meteorology
  • Glaciology
  • Geodesy
  • Hydrology
  • Volcanology
  • Seismology
  • Limnology
  • Palynology
  • Edaphology
  • Paleoclimatology
  • Paleoecology

Space Science

Astronautics is the study of our solar system, stars, galaxies and the universe.

It covers the following topics:

  • The Big Bang and the creation of the universe.
  • The formation of our solar system.
  • How the relative positions and movements of the earth, moon, and sun interact to produce day and night, weather, and other phenomena, such as solar eclipses.
  • How the moon affects the earth, such as the formation of tides.
  • Other planets and moons in and out of our solar system.
  • The life cycle of the sun and stars.

Branches of Space science

  • Astronomy
  • Cosmology
  • Astrophysics
  • Planetary Science
  • Stellar Astronomy
  • Galactic Astronomy
  • Planetary Geology
  • Radio Astronomy
  • Microwave Astronomy
  • Infrared Astronomy

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