DEFINITION OF SCIENCE

Science (from LATIN scientia, meaning "knowledge) is a systematic enterprise that builds and organizes knowledge in the form of testable explanations and predictions about the universe.
To understand what science is, just look around you. What do you see? Perhaps, your hand on the mouse, a computer screen, papers, ballpoint pens, the family cat, the sun shining through the window …. Science is, in one sense, our knowledge ,all the stuff that is in the universe: from the tiniest subatomic particles in a single atom of the metal in your computer's circuits, to the nuclear reactions that formed the immense ball of gas that is our sun, to the complex chemical interactions and electrical fluctuations within your own body that allow you to read and understand these words. But just as importantly, science is also a reliable process by which we learn about all that stuff in the universe. However, science is different from many other ways of learning because of the way it is done and the person who practices it is called a scientist. This blog will teach u what science  actually is.

There are many types of sciences like astronomy , philosophy , biology , physical science , chemistry , ecology , geology .... etc.These branches are subdivided. I'll tell all the branches i know below.

Branches of physical science

Acoustics
Applied Physics
Astrophysics
Atomic, molecular, and optical physics
Biophysics
Computational physics
Condensed matter physics
Cryogenics
Electromagnetism
Elementary particle physics
Fluid dynamics
Geophysics
Materials science
Mathematical physics
Medical physics
Mechanics
Molecular physics
Newtonian dynamics
Nuclear physics
Optics
Plasma physics
Quantum physics
Solid mechanics
Solid state physics
Statistical mechanics
Theoretical physics
Thermodynamics
Vehicle dynamics

Branches of astronomy

Astrobiology
Astronomy
Observational astronomy
Radio astronomy
Microwave astronomy
Infrared astronomy
Optical astronomy
UV astronomy
X-ray astronomy
Gamma ray astronomy
Astrophysics
Gravitational astronomy
Black holes


Branches of geology(science of earth)

Edaphology
Environmental science
Environmental chemistry
Gemology
Geodesy
Geography
Geology
Geochemistry
Geomorphology
Geophysics
Glaciology
Hydrogeology
Hydrology
Meteorology
Mineralogy
Oceanography
Pedology
Planetary science
Sedimentology
Soil science
Speleology
Tectonics
Volcanology

Branches of life sciences

Biochemistry
Bioinformatics
Biology
Aerobiology
Anatomy
Comparative anatomy
Human anatomy
Botany
Ethnobotany
Phycology
Cell biology
Chronobiology
Cryobiology
Developmental biology
Embryology
Teratology
Ecology
Human ecology
Landscape ecology
Genetics
Behavioural genetics
Molecular genetics
Population genetics
Endocrinology
Evolutionary biology
Human biology
Marine biology
Microbiology
Molecular biology
Nutrition
Neuroscience
Behavioral neuroscience
Paleobiology
Paleontology
Virology
Molecular virology
Xenobiology
Zoology
Animal communications
Entomology
Ethology
Herpetology
Ichthyology
Oology
Ornithology
Primatology
Zootomy
Biophysics
Limnology
Linnaean taxonomy
Mycology
Parasitology
Pathology
Physiology
Human physiology
Exercise physiology
Systematics (Taxonomy) 

In ma next post ill explain about physical science so stay in touch.....