The Evolution of Physics
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The Evolution of Physics

Albert Einstein;Leopold Infeld

4.31025 learners

Co-authored by Albert Einstein and Leopold Infeld, *The Evolution of Physics* takes readers on a captivating, accessible journey through the most transformative shifts in physical thought. Starting with Aristotle’s intuitive, long-dominant views on motion, it traces how Galileo’s experimental rigor laid the groundwork for Newton’s classical mechanics—establishing laws that governed our understanding of the macro world for centuries. The book then explores the cracks in this "mechanical view": the rise of thermodynamics and electromagnetic theory, which challenged the idea that all phenomena could be reduced to particle interactions. It delves into the revolutionary concepts of fields, Einstein’s special and general relativity (redefining space, time, and gravity as curved spacetime), and the birth of quantum mechanics, which upended deterministic views with wave-particle duality and probability waves. More than a textbook, it focuses on the evolution of ideas, making complex physics approachable for anyone curious about how we’ve unlocked the universe’s secrets.

General Relativitywave-particle dualityClassical MechanicsQuantum TheoryField Concept
Concept

Field Concept

A physical real medium existing between interacting objects, described by force lines that show force direction and strength. It replaces the old "action at a distance" idea.

FieldElectromagnetismModern Physics
Concept

Electromagnetic Field Concept

An invisible entity filling all space, first imagined by Faraday as countless hidden force lines. It transfers electromagnetic interactions between objects, instead of instant action at a distance.

PhysicsElectromagnetismField Theory
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