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Differential equations play a foundational role in physics as they embody the laws of physics and provide tools for modeling, understanding and predicting physical behaviors.

Physics

classical_physics modern_physics astrophysics biophysics electrodynamics
Physics is a branch of science that studies matter, its motion and behavior through space and time, and the related entities of energy and force. It is fundamental to understanding the natural world, and forms the foundation for other scientific disciplines including chemistry, biology, and astronomy.

Introduction to Physics

Since ancient times, humans have tried to understand the laws governing natural phenomena. Physics is the field of science that tries to answer these questions. It involves the study of a wide range of phenomena, from subatomic particles to galaxies. The main goal of Physics is to understand how the universe behaves.

Branches of Physics

  • Classical Physics: It deals mainly with the laws of motion and gravity as laid out by Newton and James Clerk Maxwell's light and electricity.
  • Modern Physics: This primarily includes the study of the theory of relativity and quantum mechanics.
  • Astrophysics: This branch applies physics principles to understand celestial bodies and entities.
  • Biophysics: This applies physics principles to understand various aspects of biological entities.
  • Electrodynamics: This examines electric, magnetic, and gravitational fields and their interactions.
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Astrophysics
Astrophysics is a branch of space science that applies the laws of physics and chemistry to explain the birth, life, and death of stars, planets, galaxies, nebulae and other objects in the universe.
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Force
Force is a key aspect in the study of physics, derived from the concepts of mass and acceleration.
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Astronomy
Astronomy is seen as a subfield of physics and makes substantial use of physics principles and concepts to study celestial bodies and phenomena.
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Engineering
Engineering is a discipline and profession that applies scientific and mathematical principles to design and build structures, machines, and other items, including bridges, roads, and buildings. The foundation of engineering comes from physics.
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Chemistry
Chemistry is a branch of science that explores the composition, structure, properties and change of matter. This understanding is largely derived from the principles of physics, specifically the laws of motion and energy transfer.