Modern Physics
What is modern physics?
Modern physics is the branch of physics that deals with phenomena and theories beyond classical mechanics and electromagnetism. It encompasses theories of relativity, quantum mechanics, particle physics, and cosmology, among others.
Who is Father of Modern Physics?
The title “Father of Modern Physics” is often attributed to several influential scientists who made many contributions to this field. However, one of the most commonly recognized figures is Albert Einstein.
What are the main theories of modern physics?
The main theories of modern physics include:
- Albert Einstein’s theory of relativity (special and general)
- Quantum mechanics
- Particle physics (including the Standard Model)
- Cosmology (study of the universe as a whole)
- String theory and other theories of fundamental interactions
What is special relativity?
Special relativity, formulated by Albert Einstein in 1905, describes the behavior of objects moving at high speeds, approaching the speed of light. It introduces concepts such as time dilation, length contraction, and the equivalence of mass and energy (described by the famous equation E = mc2).
What is general relativity?
General relativity, also formulated by Albert Einstein, is a theory of gravity that describes the curvature of spacetime caused by mass and energy. It explains phenomena such as gravitational time dilation, gravitational lensing, and the bending of light around massive objects.
Modern Physics
Modern physics is a branch of physics that includes the study of phenomena and theories beyond classical mechanics and electromagnetism. It includes theories and concepts that emerged in the late 19th and 20th centuries, revolutionizing our understanding of the fundamental principles governing the universe.
In this article, we will discuss various concepts related to modern physics, along with some important formulas and applications of modern physics.