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Introduction Of Physical Science: It Will Not Be Silenced

Physical Science:

Physical science is also the sub-branch of natural science which deals with the study of nonliving in this world.
Physical Science

Today, We will discuss interesting facts about Physical Science.
Physical science is the study of the Inorganic world which is different from the organic world. It is not the study of living organisms and their life cycles and their nature. The four main sub-branches of physical science are Physics, Earth Science, Chemistry, Astronomy. 

Astronomy includes both meteorology and geology. Physical science is also the sub-branch of natural science which deals with the study of nonliving in this world.

Physics only concerned with the outlook and system of each and every atom and their functions, whereas chemistry deals with the structure, properties, and reactions of molecules when it reacts with other elements. 

Physical science that studies the motion and the matter and the object’s behavior through time and space, physics also deals with energy and force.


Physics is really complicated because it contains many numbers of laws that are accepted by the whole world which include a law of nature that is accepted on many discoveries and many inventions. 

Some of the important laws are Sir Isaac Newton’s law of gravity and his three laws of motion are the most important laws in this world. Albert Einsteins’s Relativity theory is the law of thermodynamics. 

There are several branches of Physical science are Integrative fields, thermodynamics, electromagnetism, classical mechanics, relativity.

šŸ’„Effect Of Physical Science:

Gravity is one of the most important forces in this universe, which is a force that acts upon all the matters in this universe. When we go to space we don’t find gravity in-universe. There are zero degrees of gravity in the universe. Earth acts zero degrees gravity in the universe, whereas each thing inside earth act upon the gravity. 


This is clearly explained by Newton’s law of gravity. Sir Isaac Newton is the one who discovered gravity under the apple tree. Newton is the unit for gravity. Gravity is measured by Newton.

The universe’s interactions are governed by the four forces which include strong, Weak, Electromagnetic and Gravitational. Other aspects of physics are the Electric Current. The continuous and uninterrupted flow of electrons through a conducting material like iron, copper, etc is known as the electric current. The electric current is measured by Ampere and ampere is the unit for electric current.

Space science is the most important field in physics which encompasses all the other scientific disciplines which are involved in the study of natural phenomena, space exploration and physical bodies take place outer the space, such as medicine and astrobiology in space. 

The exploration and discovery of celestial bodies in outer space by growing and building space technology are called space exploration. The unmanned robotic space probes and human spaceflight is used to conduct space exploration.


Objects which are present in space strictly follow the laws/rules of physics. just the same as objects I earth does. objects in space have inertia, which means the objects travel in a straight line unless some force makes them change or stop. Gravity plays an important role to influence the movement of objects in space. 

The study of planets, stars, and galaxies done by astronomers. The astronomers conduct research on astronomy by observations with telescopes placed both in the earth and in the galaxies, planning of experiments.

The study of plasma as they present naturally in the upper atmosphere of the earth and between the solar system is called the physics in space or space physics. Some of the space technologies in space are satellites, space stations, space crafts, and which supports space infrastructure, space equipment, and procedures. 

Space technology is one that uses new tools and techniques. Space is basically measured in the three dimensions of distance like length, height, width, whereas in modern physics, space is a boundless as well as a four-dimensional continuum, which is known as space-time.

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šŸ’¬Contributed by: Maria Jovita Vaz

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