Physical science is a broad term encompassing the various branches of natural
science that study non-living systems.
Physical science
comprises four general areas: physics, astronomy, chemistry, and the Earth
sciences.
Each of these is, in
turn, split into fields and subfields. This article examines the historical
development, scope, principal concerns, and methods of Physical Science.
Basic Principles of Physical science is a broad term encompassing the various branches of natural science that study non-living systems.
Physical science
comprises four general areas: physics, astronomy, chemistry, and the Earth
sciences.
Each of these is, in
turn, split into fields and subfields. This article examines the historical
development, scope, principal concerns, and methods of Physical Science.
Basic Principles of Physical Sciences
The physical science’s
foundations lie upon fundamental theories and concepts, each of which describe
and model a certain aspect of the behaviour of nature. As with other sciences,
these pivotal theories and concepts were discovered using the scientific
method. In the next few sections, let us go through the basic
principles of the four branches of Physical Science.
Basic Principles of Physics
Physics is a
fundamental science because other natural sciences deal with systems that obey
physics laws. The physical laws of energy, matter, and nature’s forces govern
the interactions between particles, such as atoms and molecules. Some basic
principles of physics are:
- Newton’s Laws of Motion
- Gravity Theory
- Work, Energy and Power
- Force, Mass and Weight
- Energy Conversion, Transfer and
Conservation
- Thermodynamics Laws
- Heat Flow
|
Related Articles: |
Understand the Laws of
Motion and the concepts behind these theories by watching this intriguing
video.
Basic Principles of Chemistry
Chemistry is notably
known as the science of matter, specifically at the micro-level. It mainly
deals with compounds and elements, and the formation of atoms, molecules, and
ions. Chemistry also studies the composition, structure, behaviour, properties,
and the changes that compounds and elements undergo during a reaction with
other substances. The study of Chemistry mainly includes the following:
- Water and its properties
- Nuclear Chemistry
- Organic Chemistry
- Atomic Theory
- Quantum Mechanics Principle
Basic Principles of Astronomy
Astronomy is the
science of heavenly bodies and their interactions in space. Its studies mainly
entail the following:
- The origin of the universe, the
most commonly accepted scientific theory of the origin of the universe is
the Big Bang Theory.
- The Solar System, specifically
Earth in the Solar System
- The measurement of Time
- The features and composition of
the Moon
- The interactions between the
Moon and the Earth
- The characteristics of stars
and galaxies
Basic Principles of Earth Science
Earth science is the
study of the planet Earth, the only life-bearing planet in the solar system.
Its studies mainly include:
- Soil Science
- Rocks and Minerals
- Geology
- Earth’s Atmosphere
- Geophysics
- Earth’s Tectonic Structure
|
Related Articles: |
Importance of Physical Science in our Daily
Life
A few points of
importance of physical science in our daily life are as follows:
- Studying physical science
develops the intellect. In particular, it sharpens one’s skills in
exploration and experimentation.
- Physical Science plays an
important role in technological advancement. Modern inventions and
conveniences were possible because of physical science.
- Science helps us appreciate art
and nature, especially in things like symmetry and proportion.
- A physical science education
allows us to ponder, think and diagnose things more critically.
Every time you look
into a mirror, your brain perceives as if there is another person on the other
side. Watch to see why this happens.
The physical science’s
foundations lie upon fundamental theories and concepts, each of which describe
and model a certain aspect of the behaviour of nature. As with other sciences,
these pivotal theories and concepts were discovered using the scientific
method. In the next few sections, let us go through the basic
principles of the four branches of Physical Science.
Basic Principles of Physics
Physics is a
fundamental science because other natural sciences deal with systems that obey
physics laws. The physical laws of energy, matter, and nature’s forces govern
the interactions between particles, such as atoms and molecules. Some basic
principles of physics are:
- Newton’s Laws of Motion
- Gravity Theory
- Work, Energy and Power
- Force, Mass and Weight
- Energy Conversion, Transfer and
Conservation
- Thermodynamics Laws
- Heat Flow
|
Related Articles: |
Understand the Laws of
Motion and the concepts behind these theories by watching this intriguing
video.
Basic Principles of Chemistry
Chemistry is notably
known as the science of matter, specifically at the micro-level. It mainly
deals with compounds and elements, and the formation of atoms, molecules, and
ions. Chemistry also studies the composition, structure, behaviour, properties,
and the changes that compounds and elements undergo during a reaction with
other substances. The study of Chemistry mainly includes the following:
- Water and its properties
- Nuclear Chemistry
- Organic Chemistry
- Atomic Theory
- Quantum Mechanics Principle
Basic Principles of Astronomy
Astronomy is the
science of heavenly bodies and their interactions in space. Its studies mainly
entail the following:
- The origin of the universe, the
most commonly accepted scientific theory of the origin of the universe is
the Big Bang Theory.
- The Solar System, specifically
Earth in the Solar System
- The measurement of Time
- The features and composition of
the Moon
- The interactions between the
Moon and the Earth
- The characteristics of stars
and galaxies
Basic Principles of Earth Science
Earth science is the
study of the planet Earth, the only life-bearing planet in the solar system.
Its studies mainly include:
- Soil Science
- Rocks and Minerals
- Geology
- Earth’s Atmosphere
- Geophysics
- Earth’s Tectonic Structure
|
Related Articles: |
Importance of Physical Science in our Daily
Life
A few points of
importance of physical science in our daily life are as follows:
- Studying physical science
develops the intellect. In particular, it sharpens one’s skills in
exploration and experimentation.
- Physical Science plays an
important role in technological advancement. Modern inventions and
conveniences were possible because of physical science.
- Science helps us appreciate art
and nature, especially in things like symmetry and proportion.
- A physical science education
allows us to ponder, think and diagnose things more critically.
Every time you look into a mirror, your brain perceives as if there is another person on the other side. Watch to see why this happens.
