The four major domains of physics are: Classical Mechanics Relativistic Mechanics Quantum Mechanics Quantum Field Theory Classical Mechanics occurs at what we call “normal” speeds and scales in relation to our everyday experience. Relativistic Mechanics occurs at “normal” and large sizes, but at…
read moreThere are four (4) fundamental interactions. They are: Gravity Electromagnetism The Weak Force The Strong Force
read moreGravitational Force is the force of attraction between all matter.
read moreThe Law of Energy Conservation & Transformation The first law of thermodynamics says that energy can neither be created nor be destroyed, it can only be transferred from one form to another.
read moreGravitation, or gravity, is the fundamental interaction which causes mutual attraction between all things with mass energy.
read moreAll systems of reference are equivalent with respect to the formulation of the fundamental laws of physics. That is, physical laws are the same in all reference frames—inertial or non-inertial. – Albert Einstein
read moreCosmology is the study of the universe as a whole – its origins, history, and eventual fate; and its matter and energy content as it evolves over time.
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