What is the Meaning & Definition of physics
Physics is a term which comes from the Greek phisis, which means "reality" or "nature". It is the science that studies the properties of nature using the mathematical language. Physics takes over properties of matter, energy, time and its interactions. This science is not just theoretical: it is also an experimental science. Its conclusions can be verified by experiments. In addition, his theories to make predictions on future experiments.
Facing the wide field of study and its important historical development, physics is regarded as a fundamental or central science. This science supports as well the description of microscopic particles than the birth of stars in the universe, for example. Galileo, Isaac Newton, and Albert Einstein are some of the most famous physicists of the history. However, they are the philosophers like Aristotle, Thales of Miletus and Democritus of Abdera, which are at the origin of the embryonic development of physics.
Among the main theories of physics, it is necessary to mention classical mechanics (describing the macroscopic movement), (responsible for electromagnetic phenomena such as light) electromagnetism; relativity (it analyses the temporal factor and the gravitational interaction); Thermodynamics (it concerns the molecular phenomena and heat exchange) and quantum mechanics (which studies the behaviour of the Atomic world).
Then, there is a place to note that some of the physics research areas are theoretical physics, condensed matter, Atomic and molecular physics, particle physics or high-energy, Astrophysics and Biophysics.
Facing the wide field of study and its important historical development, physics is regarded as a fundamental or central science. This science supports as well the description of microscopic particles than the birth of stars in the universe, for example. Galileo, Isaac Newton, and Albert Einstein are some of the most famous physicists of the history. However, they are the philosophers like Aristotle, Thales of Miletus and Democritus of Abdera, which are at the origin of the embryonic development of physics.
Among the main theories of physics, it is necessary to mention classical mechanics (describing the macroscopic movement), (responsible for electromagnetic phenomena such as light) electromagnetism; relativity (it analyses the temporal factor and the gravitational interaction); Thermodynamics (it concerns the molecular phenomena and heat exchange) and quantum mechanics (which studies the behaviour of the Atomic world).
Then, there is a place to note that some of the physics research areas are theoretical physics, condensed matter, Atomic and molecular physics, particle physics or high-energy, Astrophysics and Biophysics.